The homolog of the #3 chromosome is the X-chromosome Y-chromosome other #3
chromosome chromosome that synapses with the #3 chromosome during mitosis
Solution
Ans. Each diploid organism inherits 2 copies of a chromosome (here, chromosome number 3 or
#3) – one from its mother and another from father.
That is, a human has two copies of #3 chromosomes- inherited one copy from each parent. For
simplicity of clarification, we represent mater chromosome as #3M and fraternal chromosome as
#3F
Now, note the following events carefully –
I. When a cell prepares for meiosis, it duplicates it chromosomes. That is now there are 2 copies
of #3M (one old, one new copy) and 2 copies of #3F (one old, one new copy) chromosomes, too.
II. Both the copies of #3M remain joined together with the help of cohesion rings. Both the
chromosomes, old #3M and new #3M are called sister chromatids of each other.
III. So, after S-phase, there are two pairs of sister chromatids – one #3M pair (has two #3 sister
chromatids joined together by cohesin rings) and one #3F pair.
IV. In Leptotene stage prophase I of meiosis 1, for the first time in meiotic cell cycle, the term
“homologous chromosomes” is used. Here, the term mean “. A pair of genetically similar
chromosomes having same genes on same loci are called homologous chromosomes or
homologues”. It means chromosomes #3M and #3F are homologues chromosomes because they
share the same gene loci – IRRESPECTIVE of whether synapsis has occurred or not.
V. Note that synapsis occurs in zygotene stage, (after leptotene stage in sequence).
VI. No doubt, the homologous chromosomes undergo synapsis during meiosis, but #3M and #3F
are called homologous chromosomes even if they don’t synapse (say, for a hypothetical
condition) because they same genes on same loci.
Therefore, the term “synapsis” is not required to mention two chromosomes as homologous
chromosomes- it is the character of “sharing same gene loci” that makes two chromosomes
homologous.
Thus, correct option is- C. other #3 chromosome.
Note: Different texts may discriminate the term differently. It the best possible explanations
presented here..
Activity- Simulating meiosis 1- Cut out the chromosomes on the second.docxWilliamZnlMarshallc
Activity- Simulating meiosis 1. Cut out the chromosomes on the second to last page of this lab. One color of chromosomes is inherited from one parent, and the other is inherited from the other parent. Use a paper clip to keep identical sister chromatids together. 2. Use the circles representing cells provided on the last two pages. Meiosis I Prophase I 1. Put all four of the chromosomes that you cut out and place them in the large oval cell labeled A pole and B pole. 2. Bring the members of the homologous pairs together forming a tetrad- Why do you think these are called a tetrad? 3. Crossing-over is the exchange of genetic material between two homologous chromosomes. It creates genetic recombination during meiosis. Simulate crossingover by cutting off one yellow and blue circle from two nonsister chromatids of a single homologous pair and reattaching the circles on with tape. Why did we exchange from nonsister and not from sister chromatids? MetaphaseI Move the homologous chromosome pairs to the equator (middle of the cell) in such a way that the members of each pair can be moved towards opposite sides of the cell AnaphaseI Separate the each member of the homologous pair, moving them toward opposite poles of the cell TelophaseI Do the 2 chromosomes inherited from the father have to stay together after meiosis I? So, what are two ways that meiosis can create genetic recombination? Interkinesis Interkinesis is the periods of time between meiosis I and meiosis II. Meiosis II Prophase II Choose the chromosomes from each pole to represent those in the new parental cell undergoing meiosis II. Place them inside the top two cells on the next page. Metaphase II Move the chromosomes (made out of the sister chromatids) to the equator of this cell. How many chromosomes are at this equator? Anaphase II Pull apart the two sister chromatids Telophase II Once the sister chromatids are apart they are now each called a chromosome. Move each chromosome to its separate pole. Now these chromosomes are in their own cell in a new nucleus. Conclusions Do the new nuclei contain a haploid or diploid chromosome number compared to the original cell? Suppose you had worked with both daughter cells after meiosis I. How many cells would be present when meiosis II was complete? How many chromosomes are in the parental cell undergoing meiosis II (at the beginning of meiosis II? How many chromosomes are in the daughter cell (at the end of meiosis II)? How is this possible? Explain below. To summarize meiosis: the original parent cell has the diploid ( 2 n ) number of chromosomes, and the daughter cells at the end of meiosis II have the number of chromosomes. Meiosis is cell division in which the chromosome number does what?
.
Activity- Simulating meiosis 1- Cut out the chromosomes on the second.docxWilliamZnlMarshallc
Activity- Simulating meiosis 1. Cut out the chromosomes on the second to last page of this lab. One color of chromosomes is inherited from one parent, and the other is inherited from the other parent. Use a paper clip to keep identical sister chromatids together. 2. Use the circles representing cells provided on the last two pages. Meiosis I Prophase I 1. Put all four of the chromosomes that you cut out and place them in the large oval cell labeled A pole and B pole. 2. Bring the members of the homologous pairs together forming a tetrad- Why do you think these are called a tetrad? 3. Crossing-over is the exchange of genetic material between two homologous chromosomes. It creates genetic recombination during meiosis. Simulate crossingover by cutting off one yellow and blue circle from two nonsister chromatids of a single homologous pair and reattaching the circles on with tape. Why did we exchange from nonsister and not from sister chromatids? MetaphaseI Move the homologous chromosome pairs to the equator (middle of the cell) in such a way that the members of each pair can be moved towards opposite sides of the cell AnaphaseI Separate the each member of the homologous pair, moving them toward opposite poles of the cell TelophaseI Do the 2 chromosomes inherited from the father have to stay together after meiosis I? So, what are two ways that meiosis can create genetic recombination? Interkinesis Interkinesis is the periods of time between meiosis I and meiosis II. Meiosis II Prophase II Choose the chromosomes from each pole to represent those in the new parental cell undergoing meiosis II. Place them inside the top two cells on the next page. Metaphase II Move the chromosomes (made out of the sister chromatids) to the equator of this cell. How many chromosomes are at this equator? Anaphase II Pull apart the two sister chromatids Telophase II Once the sister chromatids are apart they are now each called a chromosome. Move each chromosome to its separate pole. Now these chromosomes are in their own cell in a new nucleus. Conclusions Do the new nuclei contain a haploid or diploid chromosome number compared to the original cell? Suppose you had worked with both daughter cells after meiosis I. How many cells would be present when meiosis II was complete? How many chromosomes are in the parental cell undergoing meiosis II (at the beginning of meiosis II? How many chromosomes are in the daughter cell (at the end of meiosis II)? How is this possible? Explain below. To summarize meiosis: the original parent cell has the diploid ( 2 n ) number of chromosomes, and the daughter cells at the end of meiosis II have the number of chromosomes. Meiosis is cell division in which the chromosome number does what?
.
Introduction, Types-somatic and germinal; Mechanism of meiotic crossing oversynapsis, duplication of chromosomes, breakage and union, terminalization;
Cytological basis of crossing over - Stern’s experiment in Drosophila; Creighton
and McClintock’s experiment in Maize; Crossing over in Drosophila, Construction
of genetic maps in Drosophila - two point and three-point crosses; Interference and
coincidence.
– Male and female gametes fuse together during fertilization to form a zygote. The chromosome number is halved during the formation of gametes by the process of meiosis. This maintains the chromosome number generations after generations. Meiosis leads to genetic diversity which is very essential for evolution.
Linkage refers to the presence of two different genes on the same chromosome . Two genes that occur on the same chromosome are said to be linked, and those that occur very close together are tightly linked.
Match appropriately. Best fit. stratum corneum papillary region ad.pdfarmsnoida
Match appropriately. Best fit. stratum corneum papillary region adipose tissue sebaceous
gland ceruminous gland sudoriferous gland hemoglobin melanin carotene pigment absent in
albinos pigment found in the eyes hypodermis produces sweat (perspiration) dermis along
with sebaceous glands produces ear wax epidermis pigment found in the red blood cell
produces oil (sebum)
Solution
Stratum corneum - G.Epidermis
Papillary region - E. Dermis
Adipose tissue- C. Hypodermis
Sebaceous gland - I. Produces oil (Sebum)
Ceruminous gland - F. Along with sebaceous glands produces ear wax
Sudoriferous gland- D. Produces Sweat ( Perspiration)
Hemoglobin- H. Pigment found in the red blood cell.
Melanin- A. Pigment absent in albinos
Carotene- B. pigment found in the eyes.
In your own words does Enclave as a unit of security does it describe.pdfarmsnoida
In your own words does Enclave as a unit of security does it describe Intranet or a much large
Concept? What if Enclaves are in different Domains?|
Solution
Enclaves are defined as a set of information and processing capabilities that are protected as a
group. The information processing capabilities may include networks, hosts, or applications.
An enclave is a representation of a business transaction or unit of work. Each individual enclave
that is active in an address space is assigned a unique dispatching and input/output (I/O) priority,
which is determined by the goals the user assigns to the enclave. The workload manager then
allocates resources to each enclave based on its priority. If several transactions are concurrently
sharing the same address space, the less important transactions are deferred until resources
needed by the more important transactions become available.
A Enclave is a section of an internal network that is subdivided from the rest of the network. The
purpose of a network enclave is to limit internal access to a portion of a network. It is necessary
when the set of resources differs from those of the general network surroundings. Typically,
enclaves are not publicly accessible. Internal accessibility is restricted through the use of internal
firewalls, VLANS, network admissions control and VPNs.
An enclave is an environment under the control of a single authority with personnel and physical
security measures. Enclaves typically contain multiple local area networks (LAN) with
computing resource components such as user platforms; network, application, and
communication servers; printers; and local switching/routing equipment. This collection of local
computing devices is governed by a single security policy regardless of physical location.
Because security policies are unique to the type, or level, of information being processed, a
single physical facility may have more than one enclave present. Local and remote elements that
access resources within an enclave must satisfy the policy of that enclave. A single enclave may
span a number of geographically separate locations with connectivity via commercially
purchased point-to-point communications.
Enclave protection tools can be used to provide protection within specific security domains.
These mechanisms are installed as part of an Intranet to connect networks that have similar
security requirements,Network Enclaves consist of standalone assets that do not interact with
other information systems or networks. A major difference between a DMZ or demilitarized
zone and a network enclave is a DMZ allows inbound and outbound traffic access, where
firewall boundaries are traversed. In an enclave, firewall boundaries are not traversed.
An enclave cannot cross organizational boundaries. A Collaborative Domain (CD) connects or
contains enclaves at one or more sites, and is the natural mechanism for instantiating inter-
organizational collaborations. The CD provides the association.
More Related Content
Similar to The homolog of the #3 chromosome is the X-chromosome Y-chromosome .pdf
Introduction, Types-somatic and germinal; Mechanism of meiotic crossing oversynapsis, duplication of chromosomes, breakage and union, terminalization;
Cytological basis of crossing over - Stern’s experiment in Drosophila; Creighton
and McClintock’s experiment in Maize; Crossing over in Drosophila, Construction
of genetic maps in Drosophila - two point and three-point crosses; Interference and
coincidence.
– Male and female gametes fuse together during fertilization to form a zygote. The chromosome number is halved during the formation of gametes by the process of meiosis. This maintains the chromosome number generations after generations. Meiosis leads to genetic diversity which is very essential for evolution.
Linkage refers to the presence of two different genes on the same chromosome . Two genes that occur on the same chromosome are said to be linked, and those that occur very close together are tightly linked.
Match appropriately. Best fit. stratum corneum papillary region ad.pdfarmsnoida
Match appropriately. Best fit. stratum corneum papillary region adipose tissue sebaceous
gland ceruminous gland sudoriferous gland hemoglobin melanin carotene pigment absent in
albinos pigment found in the eyes hypodermis produces sweat (perspiration) dermis along
with sebaceous glands produces ear wax epidermis pigment found in the red blood cell
produces oil (sebum)
Solution
Stratum corneum - G.Epidermis
Papillary region - E. Dermis
Adipose tissue- C. Hypodermis
Sebaceous gland - I. Produces oil (Sebum)
Ceruminous gland - F. Along with sebaceous glands produces ear wax
Sudoriferous gland- D. Produces Sweat ( Perspiration)
Hemoglobin- H. Pigment found in the red blood cell.
Melanin- A. Pigment absent in albinos
Carotene- B. pigment found in the eyes.
In your own words does Enclave as a unit of security does it describe.pdfarmsnoida
In your own words does Enclave as a unit of security does it describe Intranet or a much large
Concept? What if Enclaves are in different Domains?|
Solution
Enclaves are defined as a set of information and processing capabilities that are protected as a
group. The information processing capabilities may include networks, hosts, or applications.
An enclave is a representation of a business transaction or unit of work. Each individual enclave
that is active in an address space is assigned a unique dispatching and input/output (I/O) priority,
which is determined by the goals the user assigns to the enclave. The workload manager then
allocates resources to each enclave based on its priority. If several transactions are concurrently
sharing the same address space, the less important transactions are deferred until resources
needed by the more important transactions become available.
A Enclave is a section of an internal network that is subdivided from the rest of the network. The
purpose of a network enclave is to limit internal access to a portion of a network. It is necessary
when the set of resources differs from those of the general network surroundings. Typically,
enclaves are not publicly accessible. Internal accessibility is restricted through the use of internal
firewalls, VLANS, network admissions control and VPNs.
An enclave is an environment under the control of a single authority with personnel and physical
security measures. Enclaves typically contain multiple local area networks (LAN) with
computing resource components such as user platforms; network, application, and
communication servers; printers; and local switching/routing equipment. This collection of local
computing devices is governed by a single security policy regardless of physical location.
Because security policies are unique to the type, or level, of information being processed, a
single physical facility may have more than one enclave present. Local and remote elements that
access resources within an enclave must satisfy the policy of that enclave. A single enclave may
span a number of geographically separate locations with connectivity via commercially
purchased point-to-point communications.
Enclave protection tools can be used to provide protection within specific security domains.
These mechanisms are installed as part of an Intranet to connect networks that have similar
security requirements,Network Enclaves consist of standalone assets that do not interact with
other information systems or networks. A major difference between a DMZ or demilitarized
zone and a network enclave is a DMZ allows inbound and outbound traffic access, where
firewall boundaries are traversed. In an enclave, firewall boundaries are not traversed.
An enclave cannot cross organizational boundaries. A Collaborative Domain (CD) connects or
contains enclaves at one or more sites, and is the natural mechanism for instantiating inter-
organizational collaborations. The CD provides the association.
I need help answering both these questionsQuestion 5 1. A dip.pdfarmsnoida
I need help answering both these questions
Question 5: 1. A diploid cell contains three pairs of homologous chromosomes: A1 and A2, B1
and B2, and C1 and C2. Assuming no crossing-over occurs, what possible combinations of
chromosomes will be present in: a) daughter cells following mitosis: b) metaphase I of meiosis:
Solution
1. A)In mitosis the daugther produced are genetically identical , so all the geneticall material is
being inherited from mother cells to daughter cells, So the only possibility is
A1/A2/B1/B2/C1/C2. Since all the genetic material is being transfered from the parent cell to
daughter cells
B) The Meiosis 1 is meant to split the homologus pair into different cells, which will now be n (
Haploid) , So there can be 8 possible combinations of chromosomes, So if we take an example it
could inherit A1/B1/C1 or A2/M1/S1.
How would you investigate the question about the probability of matc.pdfarmsnoida
How would you investigate the question about the probability of matching only the red ball? and
what is the best statistical method to use?
Solution
the probability of matching only the red ball can be investigated by adopting the lottery method(
random sampling). the best statistical method to use is Binomial distribution.
How did the issues of sectionalism reemerge in 1850, what was the pr.pdfarmsnoida
How did the issues of sectionalism reemerge in 1850, what was the proposed solution, and what
were the debates on each side?
History of US from 1812 to 1912
Solution
In 1848 the acquisition of new territory from Mexico through the Treaty of Guadalupe Hidalgo
renewed the sectional debate that had gripped the nation during the admittance of Missouri. The
question of whether the new territory would allow slavery was the main question, with Northern
Congressmen hoping to limit slavery and Southern Congressmen hoping to expand the territory
in which it was legal. Soon after the war began, Democratic Congressman David Wilmot
proposed that territory won from Mexico should be free from the institution of slavery. Called
the Wilmot Proviso, the measure failed to pass Congress and thus never became law. This served
to unify the majority of Southerners, who saw the Proviso as an attack on their society and their
Constitutional Rights.
The influx of population led to California\'s application of statehood in 1850. This created a
renewal of sectional tension because California\'s admission into the Union threatened to upset
the balance of power in Congress. The imminent admission of Oregon, New Mexico, and Utah
also threatened to upset the balance. Many Southerners also realized that the climate of those
territories did not lend themselves to the extension of slavery. Debate raged in Congress until a
resolution was found in 1850.
With the failure of the Wilmot Proviso, Senator Lewis Cass introduced the idea of popular
sovereignty in Congress. In an attempt to hold the Congress together as it continued to divide
along sectional, rather than party lines, Cass proposed that Congress did not have the power to
determine whether territories could allow slavery since this was not an enumerated power listed
in the Constitution. Instead Cass proposed that the people living in the territories themselves
should decide the slavery issue. For the Democrats, the solution was not as clear as it appeared.
Northern Democrats called for \"squatter sovereignty\" in which the people living in the territory
could decide the issue when a territorial legislature was convened. Southern Democrats disputed
this idea arguing that the issue of slavery must be decided at the time of adoption of a state
constitution when the request was made to Congress for admission as a state. Cass and other
Democratic leaders failed to clarify the issue so that neither section of the country felt slighted as
the election approached. After Cass\' defeat in 1848, Illinois Senator Stephen Douglas assumed a
leading role in the party and became closely associated with popular sovereignty with his
proposal of the Kansas–Nebraska Act..
How is localization of Gap gene expression achieved in the Drosophil.pdfarmsnoida
How is localization of Gap gene expression achieved in the Drosophila embryo? (what is the
mechanism?)
Solution
Drosophila has segmented body pattern, along the longitudinal axis. Gap gene is involved in
development of the segmented embryos. Specialized transcription factors (mostly zinc fingers)
are coded by gap genes which directly control the expression of set of genes (the pair rule genes)
involved in segmentation.
There is a cascade of transcription factors, which establish the segemented body pattern of
drosophila. This starts during early development stage, wherein, the maternal gene products gets
localized at the polar ends of the egg. Zygotic segmentation genes has the information for
positioning of transcription factors. This regulatory hierarchy is led by gap gene. Along the
longitudinal axis, expression of gap genes occurs in preblastoderm. Its discrete expression
pattern defines specific and overlapping sets of segment primordia. The transcription factors
encoded by gap genes form concentration gradients which are overlapping in nature, and the
protein gradients thus formed provide cues to form repeated patterns. Thus the pattern of
segments from blastoderm embryo are copied. Therefore, basically it is the maternal
transcription factors which regulate the region-specific expression of zygotic transcription
factors. The transcription factors encoded by gap genes regulate the expression of pair-rule genes
and homeotic genes.
Thus, it is the localized gene expression of gap gene which ultimately leads to the formation of
the periodic pattern; mechanism known as the pair-rule gene expression. Studies of gap gene
expression has demonstrated that from drosophila blastoderm, organisms with similar phenotype
can be developed, despite of varitions occurring in the genotype, the phenomenon known as
canalization..
For the following ordinary differential equations, identify their de.pdfarmsnoida
For the following ordinary differential equations, identify their dependent variables, independent
variables, their orders and comment if they are linear or nonlinear and homogeneous or
nonhomogeneous:
Solution
dy/dx derivative notation means the derivate of y with respect to x, hence y is a dependent
variable of the independent variable x.
second-order linear ordinary differential equation is written as y + p(t) y + q(t) y = g(t), it has
same formate as given in question..
Find two models of incidence geometry, each with exactly four points.pdfarmsnoida
Find two models of incidence geometry, each with exactly four points, that are not isomorphic.
Justify your answer.
Solution
Six lines with each line having two points. It has the Euclidean parallel property that states, for
every line l and for every point P lying not on l, there exists a unique parallel m to l through point
P.
Second model has four lines, one of which has three points. It has the elliptic parallel property
that states incidence geometry has the ellipticparallel property iff any two lines do intersect
necessarily at a unique point..
Finish the following natural deduction proofs SolutionThe two .pdfarmsnoida
Finish the following natural deduction proofs:
Solution
The two sets L and K are such that G is a subset of LUK
As~O is a subset of G, it follows that ~O is a sub set of LvK
Again it follows that any element not in O is in either L or K
which implies If an element is in L or K it necessarily is not in O
Or O/~x is a subset of X.
Find the most general f. Use C for the constant of the first anti-de.pdfarmsnoida
Find the most general f. Use C for the constant of the first anti-derivative and D for the constant
of the second anti-derivative.
f \'\'(x) = 4x + sin x
Solution
f\'(x) = int f\"(x) = int 4x+sin(x) dx = 2x2 - cos(x) + C1
f(x) = int f\'(x) dx = int 2x2 - cos(x) + C1 dx =
2/3 x3 - sin(x) + C1x + C2
where C1 and C2 are constants..
Explain the concept of diaspora and distinguish between voluntary and.pdfarmsnoida
Explain the concept of diaspora and distinguish between voluntary and involuntary diaspora?
Discuss the dynamics of diaspora and show the extent to which diaspora is a global
phenomenon?
Solution
The concept of Diaspora: This phenomenon explains dispersed population scattered from their
specific homelands but they maintain their cultural aspects in the country where they migrated.
Diaspora is going to illustrate about the people themselves or their previous ancestors & the
people who have been living are going to retain their cultural aspects with “memories/myths”
about their specific homeland. The voluntary migration of population from their homeland where
they are not forced to migrate known as “voluntary Diaspora” where, “you will find no force to
migrate”. The involuntary migration of population from their homeland where they are forced to
migrate known as “involuntary Diaspora (refugees migrate)” where, “you will find force to
migrate” (mainly religious persecutions).
According to Wilbur Zelinsky, the dynamics of Diaspora is mainly due to immigrants &
emigrants and the extent to which Diaspora is a global phenomenon is explained mainly by rural
and urban migration. These dynamics can be explained by data that collected & correlates to
extent of migration rates specifically within a country over a period..
Does S_2 span P_2 Solutionlets calculate the dimension of S_2.pdfarmsnoida
Does S_2 span P_2 ?
Solution
lets calculate the dimension of S_2
It is clear S2 is a subspace of P2 since every element of S2 is in P2.
So if the dimension of S2 is 3 i.e. all elements of S2 are linearly independent then S2 spans P2
and it is a basis for P2
otherwise Not.
Now lets see if all elements are LI
if c1 (x^2 +1) + c2(x^2 + x) + c3(x+6) = 0 (zero polynomial)
then
c1 = -c2
c1 = -6c3
c2 = -c3
which gives all c1,c2,c3 = 0
so they are linearly independent and hence its a basis for P2..
Describe one exception to Mendelian inheritance In what year did Cha.pdfarmsnoida
Describe one exception to Mendelian inheritance In what year did Charles Darwin publish The
Origin of Species? What is the diploid # in humans? Write the Genus and species names of our
species in the proper form.
Solution
1. It is now understood that inheriting one allele can, at times, increase the chance of inheriting
another or can affect how and when a trait is expressed in an individual\'s Phenotype. Likewise,
there are degrees of dominance and recessiveness with some traits. The simple rules of
Mendelian inheritance do not apply in these and other exceptions. They are said to have Non-
Mendelian inheritance Patterns.
For example: ABO blood type in humans, Genes regulating human stature etc,
2. Origin of species by charles Darwin got published in 1859.
3. For humans a diploid species, n=23. A typical human somatic cell has 46 chromosomes.
4. genus: Homo
Speices: H. sapiens..
Describe Norman’s 7 Stages of Action and Four Principles of Good Des.pdfarmsnoida
Describe Norman’s 7 Stages of Action and Four Principles of Good Design
Solution
Answer :
When we try to achieve something , we come accross many hurdles. There are alot of hurdles
between your goal and initial step. Norman defined 7 stages of action which simulates it all. Here
are the 7 stages of action :
1. Forming the goal
2. Forming the intension
3. Specifying an action
4. Executing the action
5. Percieving state of world
6. Interpreting state of world
7. Evaluating the outcome.
First stage is for activity design. Next 3 are for interaction design and last three are for
information design.
The four principles of design are :
1. Contrast
2. Repetition
3.Alignment
4.Spelling
These all are interconnected with each other..
Consider a system of two components, connected as shown in the diagr.pdfarmsnoida
Consider a system of two components, connected as shown in the diagram below. Suppose that
the components function independently, and that the probabilities of FAILURE are 0.05 for A
and 0.10 for B.
Find the probability that the system FUNCTIONS.
Solution
P(system functions) = P(A function or B function) = 1 - P(A fails and B fails) = 1 - 0.05 * 0.1 =
0.995.
Bullying has become increasingly problematic for school aged childre.pdfarmsnoida
Bullying has become increasingly problematic for school aged children. Describe the different
types of bullying as well as the characteristics of a bully. What are the consequences for the
victim of bullying? How will this affect their social development? Finally, in addition to the tips
in the textbook, brainstorm some ideas for reducing bullying in schools. Bullying has become
increasingly problematic for school aged children. Describe the different types of bullying as
well as the characteristics of a bully. What are the consequences for the victim of bullying? How
will this affect their social development? Finally, in addition to the tips in the textbook,
brainstorm some ideas for reducing bullying in schools.
Solution
Answer-
Bullying is a aggressive behavior among school aged kids that involves an imbalance of
power.The behavior of being aggressive can be repeated over time and may become a serious
and long lasting problem.
characteristic of bully -
Some common characteristics of children who are bully.
1) Impulsive
2)anger management problem
3)tries to control other people by criticizing then rather than inspiring others.
4) Easily frustrated and annoyed
Types of bullying-
There are 3 types of bullying-
1) verbal bullying- verbal bullying includes teasing, name-calling, inappropriate sexual
comments, taunting, threatening to cause harm.
2) social bullying- Social bullying involves hurting someone\'s relationship and reputation by
various means like embarrassing someone in public,leave someone out on purpose, spreading
rumors about someone,telling other children not to be friend with someone.
3) physical bullying-It involves hurting someone\'s body on purpose.it includes hitting, kicking,
pinching,pushing , tripping,taking or breaking someone\'s things .
Consequences for the victim of bullying-
1)suffer more psychological stress- bully victims suffer more imotional and psychological stress
.They also suffer from lonelyness, anxiety,and depression.
2)Have trouble fitting in-Bully victim have harder time In social places than lonelyness.They are
less cooperative and less sociable than other children around them.They have very few friends or
same time no friend at all.
3) struggle in school- Bully victim feel unsafe in school and struggle to follow rules of school.
4) Bully victim can not manage their emotions.
5) Bully victim respond aggressively on any dress.
Bullying behavior affect social development of children in many way - such children can not
make friends and thus feel unsafe on every time whenever the come in contact with others. They
can not learn to sharing things and thoughts with others.as they behave aggressively on sharing
things.such children always suffer lack of confidence to express themselves.They avoid team
work as they feel unsafe and poor .
Ideas for reducing bullying in school-
Whether we are educator or parant we can take some following steps to reduce bullying in
school-
1)pay attention on child and belongings - .
An experiment was conducted to determine whether a deficiency of carb.pdfarmsnoida
An experiment was conducted to determine whether a deficiency of carbon in the soil affects
the phenotype of pass . Listed below are the phenotype codes where .
Solution
Here,
n = number of observations = 14
mean = sum of observations / total number of observations.
mean = 29 / 14 = 2.071429 = 2.1
Median procedure :
Arrange observations in ascending order.
n = 14 (even)
median = [ (n/2)th observation + (n/2 + 1)th observation ] / 2
n/2 = 14/2 = 7th observation
n/2 + 1 = 8th observation
median =[ 7th observation + 8th observation ] / 2
= ( 2 + 2 ) / 2 =2
mode is the most repeated value in the data set.
Mode = 2
because 2 occures 5 times.
Mode is 2.
All the measures of center make sense since the data is numerical.
Mid range = (maximum of data + minimum of data) / 2
Mid range = ( 4 + 1 ) / 2 = 5 / 2 = 2.5
Which of the following is not a characteristic of the mean.
the mean is sensitive to outliers..
An abject is orbiting the Earth at 215 miles in altitude. It takes o.pdfarmsnoida
An abject is orbiting the Earth at 215 miles in altitude. It takes one hour to orbit the Earth. What
is it\'s speed? What is the mathmatic equation to calculate the answer?
Solution
We know the earth\'s radius = 3960 miles.
and the radius with object = 3960 miles + 215 miles = 4175 miles
and the circumference of earth with respect to object = 2pi*4175 miles = 26232 miles
and Given time = 1 hr
then speed = distance/time = 26232 miles/1 = 26232 mph.
A protein that was isolated by a team of university scientists is su.pdfarmsnoida
A protein that was isolated by a team of university scientists is suspected to be expressed on a yet
to be identified lymphocyte. Outline a series of experiments that you would design to identify the
cells expressing the protein.
Solution
The protein expressing gene is identified on DNA. The gene of interest and the plamid are cut
with same restriction endonuclease. The obtained gene is inserted in the plasmid. The plasmid is
transformed into cell line. The transformed plasmid containing a marker gene such as antibiotic
resistance gene or LacZ is useful to screen the presence of newly transformed gene. Screening
for the presence of desired gene is done by hybridization or other molecular techniques. The
desired gene expression can be studied by gene knockout or RNA interference..
3 Quiz Question 10 (of 11) If the cash is received before the related.pdfarmsnoida
3 Quiz Question 10 (of 11) If the cash is received before the related goods or services are
delivered, which of the following will be recorded? O Unearned Revenue, a liability Accounts
Receivable, an asset O Pre-earned Revenue, which increases Retained Earnings O Service
Revenue, which increases Retained Earnings
Solution
When the Cash is received before the related goods or services are delivered which will be
recorded as Unearned Revenue, a Liability ( Untill the goods or services are delivered no
revenue is recorded but records as a liability account Unearned Revenue).
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The homolog of the #3 chromosome is the X-chromosome Y-chromosome .pdf
1. The homolog of the #3 chromosome is the X-chromosome Y-chromosome other #3
chromosome chromosome that synapses with the #3 chromosome during mitosis
Solution
Ans. Each diploid organism inherits 2 copies of a chromosome (here, chromosome number 3 or
#3) – one from its mother and another from father.
That is, a human has two copies of #3 chromosomes- inherited one copy from each parent. For
simplicity of clarification, we represent mater chromosome as #3M and fraternal chromosome as
#3F
Now, note the following events carefully –
I. When a cell prepares for meiosis, it duplicates it chromosomes. That is now there are 2 copies
of #3M (one old, one new copy) and 2 copies of #3F (one old, one new copy) chromosomes, too.
II. Both the copies of #3M remain joined together with the help of cohesion rings. Both the
chromosomes, old #3M and new #3M are called sister chromatids of each other.
III. So, after S-phase, there are two pairs of sister chromatids – one #3M pair (has two #3 sister
chromatids joined together by cohesin rings) and one #3F pair.
IV. In Leptotene stage prophase I of meiosis 1, for the first time in meiotic cell cycle, the term
“homologous chromosomes” is used. Here, the term mean “. A pair of genetically similar
chromosomes having same genes on same loci are called homologous chromosomes or
homologues”. It means chromosomes #3M and #3F are homologues chromosomes because they
share the same gene loci – IRRESPECTIVE of whether synapsis has occurred or not.
V. Note that synapsis occurs in zygotene stage, (after leptotene stage in sequence).
VI. No doubt, the homologous chromosomes undergo synapsis during meiosis, but #3M and #3F
are called homologous chromosomes even if they don’t synapse (say, for a hypothetical
condition) because they same genes on same loci.
Therefore, the term “synapsis” is not required to mention two chromosomes as homologous
chromosomes- it is the character of “sharing same gene loci” that makes two chromosomes
homologous.
Thus, correct option is- C. other #3 chromosome.
Note: Different texts may discriminate the term differently. It the best possible explanations
presented here.
