A researcher enrolled 100 subjects into a study on September 1, 2021. All of the subjects
were at risk for developing Influenza A. On November 1, 2021, 10 subjects developed
Influenza A. On December 1, 2021, 10 more subjects developed Influenza A. None of the
remaining subjects developed Influenza A and none of these subjects left the study. The
study ended on March1, 2022. Calculate the incidence density of Influenza A from
September 1, 2021 to March 1, 2022. Show your work.
.
A portfolio with a 20- standard deviation generated a return of 12- la.docxOliver2tCClarkj
A portfolio with a 20% standard deviation generated a return of 12% last year when T-bills were paying 2.5% . This portfolio had a Sharpe ratio of a) 0.475 b) 0.32 c) 0.46 d) 0.41 e) 0.25
.
A potentially toxic substance produces its adverse effect by interacti.docxOliver2tCClarkj
A potentially toxic substance produces its adverse effect by interacting with humans (or organisms) and the environment in a relationship referred to as the toxic triangle. Consequently, a poison or toxic substance doesn't constitute a "hazard" unless contact is made with the organism in a form and quantity that can cause harm. Which of the following is a hazard? Clogged Chimney A cat Cigarette Paint applied before 1980 Tobacco smoke
.
A poll of 100 randomly selected 50 year old people were asked in how m.docxOliver2tCClarkj
A poll of 100 randomly selected 50 year old people were asked in how many years were they expecting to retire. The mean was found to be 7.2 years with a standard deviaich of 3.75 years. Test the claim that the mean for all 50 year old people is less than 7.5 years assuning a 0.75 significance level.
.
A person tried by a 3-judge panel is declared guilty if at least 2 jud.docxOliver2tCClarkj
A person tried by a 3-judge panel is declared guilty if at least 2 judges cast votes of guilty. Suppose that when the defendant is in fact guilty, each judge will independently vote guilty with probability .7, whereas when the defendant is in fact innocent, this probability drops to .2. Suppose 70 percent of defendants are guilty. Compute the probability that a defendant is declared guilty.
.
A non-conjugate vaccine- A- Elicits poor memory cell development and t.docxOliver2tCClarkj
A non-conjugate vaccine:
A. Elicits poor memory cell development and therefore multiple boosters are required.
B. Is usually administered as a onetime vaccine.
C. Causes more localized reactions after immunization.
D. Requires mature t-cells to elicit a humoral response.
.
A- Meaty B- Describe the function of esch of the ficutonal atructure-.docxOliver2tCClarkj
A. Meaty B. Describe the function of esch of the ficutonal atructure: Cell bedy: Awon: Decadilur: CRTICAL AND CHINICAL THINKING explantions of the histologic chunges to the tiwese. As a Each of the following questions focures on a clinical scenario croscopic altentions that ocisortant to undentand the miand an associated disease process. The quertions will direct give you more appreciation for the pathogenesis of his dill you to complete the exercise using illustrations and written ease and the prognosis and treatment of the affeeced patient
.
A protein that normally would have a KDEL sequence is mutated so that.docxOliver2tCClarkj
A protein that normally would have a KDEL sequence is mutated so that it no longer has the signal. What will be the result? the protein will most likely be secreted the protein will no longer be glycosylated the protein no longer exits the ER the protein will be translocated out of the ER and degraded by a proteasome the protein will no longer be targeted to lysosomes How come KDEL receptor proteins can escape the ER membrane but then can be trafficked back? KDEL sequences target ER lumen proteins to the Golgi KDEL receptors bind proteins with the KDEL sequence in the ER lumen KDEL receptors release proteins with ER retention sequences in the Golgi lumen binding of a protein with a KDEL sequence to a KDEL receptor causes a conformational change in the KDEL receptor that allows its packaging into retrieval vesicle. When the KDEL receptor releases its cargo in the ER lumen, the protein returns to its unbound conformation.
.
A quality improvement team in one Department of Medicine division is e.docxOliver2tCClarkj
A quality improvement team in one Department of Medicine division is evaluating whether there is variation in the time it takes to diagnose fractures in patients once they receive X-rays in Radiology. The QI team collected data for the first 19 patients, which is displayed as a control chart in the figure below. After reviewing the control chart, which of the following conclusions can the QI team make?
This chart identifies the root cause of why it took a long time to diagnose fractures in the patients
Patient #11 is exhibiting common cause variation
Patients # 1, 4, and 16 are exhibiting special cause variation
Patient # 3 is exhibiting special cause variation
.
A portfolio with a 20- standard deviation generated a return of 12- la.docxOliver2tCClarkj
A portfolio with a 20% standard deviation generated a return of 12% last year when T-bills were paying 2.5% . This portfolio had a Sharpe ratio of a) 0.475 b) 0.32 c) 0.46 d) 0.41 e) 0.25
.
A potentially toxic substance produces its adverse effect by interacti.docxOliver2tCClarkj
A potentially toxic substance produces its adverse effect by interacting with humans (or organisms) and the environment in a relationship referred to as the toxic triangle. Consequently, a poison or toxic substance doesn't constitute a "hazard" unless contact is made with the organism in a form and quantity that can cause harm. Which of the following is a hazard? Clogged Chimney A cat Cigarette Paint applied before 1980 Tobacco smoke
.
A poll of 100 randomly selected 50 year old people were asked in how m.docxOliver2tCClarkj
A poll of 100 randomly selected 50 year old people were asked in how many years were they expecting to retire. The mean was found to be 7.2 years with a standard deviaich of 3.75 years. Test the claim that the mean for all 50 year old people is less than 7.5 years assuning a 0.75 significance level.
.
A person tried by a 3-judge panel is declared guilty if at least 2 jud.docxOliver2tCClarkj
A person tried by a 3-judge panel is declared guilty if at least 2 judges cast votes of guilty. Suppose that when the defendant is in fact guilty, each judge will independently vote guilty with probability .7, whereas when the defendant is in fact innocent, this probability drops to .2. Suppose 70 percent of defendants are guilty. Compute the probability that a defendant is declared guilty.
.
A non-conjugate vaccine- A- Elicits poor memory cell development and t.docxOliver2tCClarkj
A non-conjugate vaccine:
A. Elicits poor memory cell development and therefore multiple boosters are required.
B. Is usually administered as a onetime vaccine.
C. Causes more localized reactions after immunization.
D. Requires mature t-cells to elicit a humoral response.
.
A- Meaty B- Describe the function of esch of the ficutonal atructure-.docxOliver2tCClarkj
A. Meaty B. Describe the function of esch of the ficutonal atructure: Cell bedy: Awon: Decadilur: CRTICAL AND CHINICAL THINKING explantions of the histologic chunges to the tiwese. As a Each of the following questions focures on a clinical scenario croscopic altentions that ocisortant to undentand the miand an associated disease process. The quertions will direct give you more appreciation for the pathogenesis of his dill you to complete the exercise using illustrations and written ease and the prognosis and treatment of the affeeced patient
.
A protein that normally would have a KDEL sequence is mutated so that.docxOliver2tCClarkj
A protein that normally would have a KDEL sequence is mutated so that it no longer has the signal. What will be the result? the protein will most likely be secreted the protein will no longer be glycosylated the protein no longer exits the ER the protein will be translocated out of the ER and degraded by a proteasome the protein will no longer be targeted to lysosomes How come KDEL receptor proteins can escape the ER membrane but then can be trafficked back? KDEL sequences target ER lumen proteins to the Golgi KDEL receptors bind proteins with the KDEL sequence in the ER lumen KDEL receptors release proteins with ER retention sequences in the Golgi lumen binding of a protein with a KDEL sequence to a KDEL receptor causes a conformational change in the KDEL receptor that allows its packaging into retrieval vesicle. When the KDEL receptor releases its cargo in the ER lumen, the protein returns to its unbound conformation.
.
A quality improvement team in one Department of Medicine division is e.docxOliver2tCClarkj
A quality improvement team in one Department of Medicine division is evaluating whether there is variation in the time it takes to diagnose fractures in patients once they receive X-rays in Radiology. The QI team collected data for the first 19 patients, which is displayed as a control chart in the figure below. After reviewing the control chart, which of the following conclusions can the QI team make?
This chart identifies the root cause of why it took a long time to diagnose fractures in the patients
Patient #11 is exhibiting common cause variation
Patients # 1, 4, and 16 are exhibiting special cause variation
Patient # 3 is exhibiting special cause variation
.
A- Mendelian Genetics Questions 1- In pea plants a purple flower (P) i.docxOliver2tCClarkj
A. Mendelian Genetics Questions 1. In pea plants a purple flower ( P ) is dominant and a white flower ( p ) is recessive. a. What is the genotype of a pure hreeding white plant? b. If a pure brecding purple plant is crossed with at pure breeding white plant, what phenotype is expected for the offspring? 2. In pea plants a tall plant (T) is deminant and a short plant ( t ) is recessive. a. Use a Punnett square to show the cross between two heterory gous tall plants. Parent genotypes: b. What would be the predicted genotype and phenotype ratios of the offipping? Cieastype Matid Fhrefype Matie 3. In hamsters, black hair ( B ) is dominant to brosin hair (b) and shott hair (H) is dominant to long hair (h). A black, long-haired hamster (Bbhh) is erossed with a brown, short-haired hamster (bbHh). a. What pereentage of the offspring will be brown with long hair? Use a Punnett square to show the genotype and phenotype ratios of the offspring. 4. In rabbits, white coaf color ( C a ) and black coat color ( C A ) are codominant, and both of these alleles are dominant over albino (c). Helerovygotes ( C C ) are spored. c. Use a Punnet square to show the genocype and phenotype ratios of the oflspring from a heterorygous black-coated rabbit and a bornorygous white-coated rabbit. Wivary or Rot Panoyer Rosit 5. In plants known as "four d'elocks", the allele for red fower color is incompletely deminast over the allele for white flower coloe. Heterorygous pink flewered four "elocks were allowed to self-pollinate. c. Use a Punnett square to show the genotype and phcnotype ratios of the offlspring. d. In theory, what pereeti of the offipping would be penk? Perecntage pink? 6. Skin color in humans is determined by a (ctadient fult itr the blanti). inberitance system, possibly involving as many as 9 genes. For simplicity let ins consider the inflwence of 2 genes: A and B , where the dominant allele (upper case A or B) darkens skin colot. Suppose a woman who is AABb reprodnces with a man who is Aabb: b. List all of the possible genetypes of the pametes that could be produced by each parent. c. Use a Punnet square to show the genathpe ratio of the oflispring.
.
A- Gets a number as an input from the user and stores it in a variable.docxOliver2tCClarkj
A. Gets a number as an input from the user and stores it in a variable. That number represents the length of a list. The program should then keep prompting until the user enters a valid number which is less than 12 , and greater than 3 . B. Creates a list where the user enters each entry in the list (explicitly convert each entry to type int). An entry is considered valid only if it is strictly greater than 0 . If the entry is not valid, then the program should re-run from the invalid entry index, until valid entries are entered by the user. C. Gets a target number as an input from the user, and prints any two distinct list entries (values and indices) whose sum is equal to the target number. If no such entries are found then it should print a message stating that fact. 3. Invalid list length, try again. 4.
.
A protein called Exonuclease binds DNA on one end and cuts DNA with th.docxOliver2tCClarkj
A protein called Exonuclease binds DNA on one end and cuts DNA with the other end. The polypeptide chain of this protein was cut into three pieces and the first 200 amino acids fold into a functional structure and still retain DNA-binding property. This piece of the polypeptide is an example of a amino acid functional group primary protein structure alpha helix domain
.
a- How many difierent ways can the oficess be appointed- There are dff.docxOliver2tCClarkj
a. How many difierent ways can the oficess be appointed? There are dfferent ways to appoint the oficen b. How many dterent ways can the commatee be appointed? There are 702 afferent wiys to appoilt the commitee c. What a the prsbabily of andomy selectng the complet members and peting the the roungest of the qualfed curodices? Piguarg the five reungest of the qualled candidates) = (Type an resper or a simplifed tracson.)
.
A) Which of these statements could explain why inverted trophic pyrami.docxOliver2tCClarkj
A) Which of these statements could explain why inverted trophic pyramids are sometimes found in fossil assemblages with many predators at the top of the food chain? a) Cretaceous carnivores were cold-blooded species and did not need so much lood b) The carnivores regularly ate each other creating new trophic level c) Cretaceous predators were able to eat plants in addition to the meat d) The species of the lower trophic levels are either less well preserved or we have not identified all the trophic levels of the time B) Pollination led to the coevolution of flowers and insects a) True b) False C) Zebra mussels are called invasive species because they invade plumbing and other manmade structures. a) True b) False D) Most energy is lost between trophic levels a) True b) False E) Perfect curves of logistic population growth over time are common in the natural world. a) True b) False
.
a) There are two groups of dummy variables- one for sex and one for ra.docxOliver2tCClarkj
a) There are two groups of dummy variables, one for sex and one for race. Which group/groups are represented by the constant?
b) Interpret the coefficient on male and explain what it means.
c) Interpret how being a black male affects schooling relative to white males?
d) Interpret the average effect on years of schooling for a black female relative to a white female?
.
A worksheet contains student last names- first names- departments- mi.docxOliver2tCClarkj
A worksheet contains student last names, first names, departments, mid term assesment scores, and final assesment scores. The process of re-organizing the worksheet so that the display of all the data rows is based on last name alphabetical order is called
Filtering
Sorting
Conditional formatting
Importing
.
A wurvey found that social notworking is popular in mary nations aroun.docxOliver2tCClarkj
A wurvey found that social notworking is popular in mary nations around the woeld. Data was collected on the level of social media networking (measured as the pertent of indivduas polled who use social networking sites) and tho GOP per capita based on purchasing power parily (PPP) for 24 countries. Complese paris (a) frough (c) Cick the icon lo view the data table. a. Corspute and interpret the coeficient of correlation, r . The coeficient of corelation, r , indicales (Round to three decimal places as needed) GDP and Social Media Usage Data
.
A woman has blood-types A and MN- She has a child with blood-types A a.docxOliver2tCClarkj
A woman has blood-types A and MN . She has a child with blood-types A and M . The following men with the listed blood types are being considered as the possible father: Which of the following conclusions can you draw about Jamal? He could be the father, but further testing is required. He could not possibly be the father. There is not enough information to make any statements regarding his paternity. He is definitely the father. A mother has blood-types A and N . Her child has blood type AB and MN . The following men with the listed blood types are being considered as the possible father: How many of these men could donate compatible blood to the child for a transfusion? TYPE WHOLE NUMBER as answer.
.
A survey of a group's web habits for the past month obtained the follo (1).docxOliver2tCClarkj
A survey of a group's web habits for the past month obtained the following information. 40% visited Facebook. 45% visited Linkedln. 33% visited Google. 22% visited Facebook and Linkedln. 13% visited Facebook and Google. 17% visited Linkedln and Google. 7% visited all three sites. Find the percentage that visited none of these three sites last month. %
.
A trait with h2-1 a) must have no genetic basis- b) means that all of.docxOliver2tCClarkj
A trait with h 2 = 1 a) must have no genetic basis. b) means that all of the phenotypic variation in the population is explained by allelic differences among individuals. c) means that there is no phenotypic variation. d) means that the phenotypic variation in the population is explained by differences in the environments experienced by individuals. e) a and d
.
A simple diploid organism has 2n4 chromosomes- Dividing cells A-B and.docxOliver2tCClarkj
A simple diploid organism has 2 n 4 chromosomes. Dividing cells A , B and C below show the metaphase stage of either mitosis. meiosis 1 , or meiosis II. Match the Cell (A, B, or C) to the description given. Some descriptions apply to more than one of the cells. Contains 4 DNA molecules Contains replicated chromosomes consisting of 2 chromatids: Has 2 pairs of hornotogous chromosomes present Hrs the haploid ( n ) number of chronosomes Is undergoing meiosis Is undergoing mitosis
.
A ship has a flag pole which has 3 different positions in which it can (1).docxOliver2tCClarkj
A ship has a flag pole which has 3 different positions in which it can fly a flag. Assume the ship carries four flags of which two are identical solid red and two are identical solid blue. (a) How many different one-flag (i.e only one flag up out of three) signals could be displayed? (Assume that the same flag, flown in a different position, is a different signal.) (b) How many different two-flag signals could be displayed? (c) How many different signals (including no flags at all) could be displayed?
.
A rose bush's leaves provide glucose to the rest of the plant by perfo.docxOliver2tCClarkj
A rose bush's leaves provide glucose to the rest of the plant by performing photosynthesis. However, small aphids (insects) place their slender mouthparts called stylets into the glucose-moving part of the leaf, and drink the glucose as through a straw. A ladybug lands on the young leaves on top of the aphids and eats them. The above scenario best illustrates what property of life? Energy Processing Order Response to stimuli Growth and Development
.
A retina bipolar cell has an OFF-center- ON-surround receptive field-.docxOliver2tCClarkj
A retina bipolar cell has an OFF-center, ON-surround receptive field, as shown below. When a light stimulus is presented at point X , is this neuron more likely to increase or decrease the number of action potentials it fires? Increase Decrease No Change
.
A recent study focused on the number of times men and women send a Twi.docxOliver2tCClarkj
A recent study focused on the number of times men and women send a Twitter message in a day. The sample information is summarized here.
At the 0.01 significance level, we ask if there is a difference in the mean number of times men and women send a Twitter message in a day. What is the test statistic for this hypothesis?
Multiple Choice
t -statistic
p -statistic
z -statistic
df -statistic
.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
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.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
A- Mendelian Genetics Questions 1- In pea plants a purple flower (P) i.docxOliver2tCClarkj
A. Mendelian Genetics Questions 1. In pea plants a purple flower ( P ) is dominant and a white flower ( p ) is recessive. a. What is the genotype of a pure hreeding white plant? b. If a pure brecding purple plant is crossed with at pure breeding white plant, what phenotype is expected for the offspring? 2. In pea plants a tall plant (T) is deminant and a short plant ( t ) is recessive. a. Use a Punnett square to show the cross between two heterory gous tall plants. Parent genotypes: b. What would be the predicted genotype and phenotype ratios of the offipping? Cieastype Matid Fhrefype Matie 3. In hamsters, black hair ( B ) is dominant to brosin hair (b) and shott hair (H) is dominant to long hair (h). A black, long-haired hamster (Bbhh) is erossed with a brown, short-haired hamster (bbHh). a. What pereentage of the offspring will be brown with long hair? Use a Punnett square to show the genotype and phenotype ratios of the offspring. 4. In rabbits, white coaf color ( C a ) and black coat color ( C A ) are codominant, and both of these alleles are dominant over albino (c). Helerovygotes ( C C ) are spored. c. Use a Punnet square to show the genocype and phenotype ratios of the oflspring from a heterorygous black-coated rabbit and a bornorygous white-coated rabbit. Wivary or Rot Panoyer Rosit 5. In plants known as "four d'elocks", the allele for red fower color is incompletely deminast over the allele for white flower coloe. Heterorygous pink flewered four "elocks were allowed to self-pollinate. c. Use a Punnett square to show the genotype and phcnotype ratios of the offlspring. d. In theory, what pereeti of the offipping would be penk? Perecntage pink? 6. Skin color in humans is determined by a (ctadient fult itr the blanti). inberitance system, possibly involving as many as 9 genes. For simplicity let ins consider the inflwence of 2 genes: A and B , where the dominant allele (upper case A or B) darkens skin colot. Suppose a woman who is AABb reprodnces with a man who is Aabb: b. List all of the possible genetypes of the pametes that could be produced by each parent. c. Use a Punnet square to show the genathpe ratio of the oflispring.
.
A- Gets a number as an input from the user and stores it in a variable.docxOliver2tCClarkj
A. Gets a number as an input from the user and stores it in a variable. That number represents the length of a list. The program should then keep prompting until the user enters a valid number which is less than 12 , and greater than 3 . B. Creates a list where the user enters each entry in the list (explicitly convert each entry to type int). An entry is considered valid only if it is strictly greater than 0 . If the entry is not valid, then the program should re-run from the invalid entry index, until valid entries are entered by the user. C. Gets a target number as an input from the user, and prints any two distinct list entries (values and indices) whose sum is equal to the target number. If no such entries are found then it should print a message stating that fact. 3. Invalid list length, try again. 4.
.
A protein called Exonuclease binds DNA on one end and cuts DNA with th.docxOliver2tCClarkj
A protein called Exonuclease binds DNA on one end and cuts DNA with the other end. The polypeptide chain of this protein was cut into three pieces and the first 200 amino acids fold into a functional structure and still retain DNA-binding property. This piece of the polypeptide is an example of a amino acid functional group primary protein structure alpha helix domain
.
a- How many difierent ways can the oficess be appointed- There are dff.docxOliver2tCClarkj
a. How many difierent ways can the oficess be appointed? There are dfferent ways to appoint the oficen b. How many dterent ways can the commatee be appointed? There are 702 afferent wiys to appoilt the commitee c. What a the prsbabily of andomy selectng the complet members and peting the the roungest of the qualfed curodices? Piguarg the five reungest of the qualled candidates) = (Type an resper or a simplifed tracson.)
.
A) Which of these statements could explain why inverted trophic pyrami.docxOliver2tCClarkj
A) Which of these statements could explain why inverted trophic pyramids are sometimes found in fossil assemblages with many predators at the top of the food chain? a) Cretaceous carnivores were cold-blooded species and did not need so much lood b) The carnivores regularly ate each other creating new trophic level c) Cretaceous predators were able to eat plants in addition to the meat d) The species of the lower trophic levels are either less well preserved or we have not identified all the trophic levels of the time B) Pollination led to the coevolution of flowers and insects a) True b) False C) Zebra mussels are called invasive species because they invade plumbing and other manmade structures. a) True b) False D) Most energy is lost between trophic levels a) True b) False E) Perfect curves of logistic population growth over time are common in the natural world. a) True b) False
.
a) There are two groups of dummy variables- one for sex and one for ra.docxOliver2tCClarkj
a) There are two groups of dummy variables, one for sex and one for race. Which group/groups are represented by the constant?
b) Interpret the coefficient on male and explain what it means.
c) Interpret how being a black male affects schooling relative to white males?
d) Interpret the average effect on years of schooling for a black female relative to a white female?
.
A worksheet contains student last names- first names- departments- mi.docxOliver2tCClarkj
A worksheet contains student last names, first names, departments, mid term assesment scores, and final assesment scores. The process of re-organizing the worksheet so that the display of all the data rows is based on last name alphabetical order is called
Filtering
Sorting
Conditional formatting
Importing
.
A wurvey found that social notworking is popular in mary nations aroun.docxOliver2tCClarkj
A wurvey found that social notworking is popular in mary nations around the woeld. Data was collected on the level of social media networking (measured as the pertent of indivduas polled who use social networking sites) and tho GOP per capita based on purchasing power parily (PPP) for 24 countries. Complese paris (a) frough (c) Cick the icon lo view the data table. a. Corspute and interpret the coeficient of correlation, r . The coeficient of corelation, r , indicales (Round to three decimal places as needed) GDP and Social Media Usage Data
.
A woman has blood-types A and MN- She has a child with blood-types A a.docxOliver2tCClarkj
A woman has blood-types A and MN . She has a child with blood-types A and M . The following men with the listed blood types are being considered as the possible father: Which of the following conclusions can you draw about Jamal? He could be the father, but further testing is required. He could not possibly be the father. There is not enough information to make any statements regarding his paternity. He is definitely the father. A mother has blood-types A and N . Her child has blood type AB and MN . The following men with the listed blood types are being considered as the possible father: How many of these men could donate compatible blood to the child for a transfusion? TYPE WHOLE NUMBER as answer.
.
A survey of a group's web habits for the past month obtained the follo (1).docxOliver2tCClarkj
A survey of a group's web habits for the past month obtained the following information. 40% visited Facebook. 45% visited Linkedln. 33% visited Google. 22% visited Facebook and Linkedln. 13% visited Facebook and Google. 17% visited Linkedln and Google. 7% visited all three sites. Find the percentage that visited none of these three sites last month. %
.
A trait with h2-1 a) must have no genetic basis- b) means that all of.docxOliver2tCClarkj
A trait with h 2 = 1 a) must have no genetic basis. b) means that all of the phenotypic variation in the population is explained by allelic differences among individuals. c) means that there is no phenotypic variation. d) means that the phenotypic variation in the population is explained by differences in the environments experienced by individuals. e) a and d
.
A simple diploid organism has 2n4 chromosomes- Dividing cells A-B and.docxOliver2tCClarkj
A simple diploid organism has 2 n 4 chromosomes. Dividing cells A , B and C below show the metaphase stage of either mitosis. meiosis 1 , or meiosis II. Match the Cell (A, B, or C) to the description given. Some descriptions apply to more than one of the cells. Contains 4 DNA molecules Contains replicated chromosomes consisting of 2 chromatids: Has 2 pairs of hornotogous chromosomes present Hrs the haploid ( n ) number of chronosomes Is undergoing meiosis Is undergoing mitosis
.
A ship has a flag pole which has 3 different positions in which it can (1).docxOliver2tCClarkj
A ship has a flag pole which has 3 different positions in which it can fly a flag. Assume the ship carries four flags of which two are identical solid red and two are identical solid blue. (a) How many different one-flag (i.e only one flag up out of three) signals could be displayed? (Assume that the same flag, flown in a different position, is a different signal.) (b) How many different two-flag signals could be displayed? (c) How many different signals (including no flags at all) could be displayed?
.
A rose bush's leaves provide glucose to the rest of the plant by perfo.docxOliver2tCClarkj
A rose bush's leaves provide glucose to the rest of the plant by performing photosynthesis. However, small aphids (insects) place their slender mouthparts called stylets into the glucose-moving part of the leaf, and drink the glucose as through a straw. A ladybug lands on the young leaves on top of the aphids and eats them. The above scenario best illustrates what property of life? Energy Processing Order Response to stimuli Growth and Development
.
A retina bipolar cell has an OFF-center- ON-surround receptive field-.docxOliver2tCClarkj
A retina bipolar cell has an OFF-center, ON-surround receptive field, as shown below. When a light stimulus is presented at point X , is this neuron more likely to increase or decrease the number of action potentials it fires? Increase Decrease No Change
.
A recent study focused on the number of times men and women send a Twi.docxOliver2tCClarkj
A recent study focused on the number of times men and women send a Twitter message in a day. The sample information is summarized here.
At the 0.01 significance level, we ask if there is a difference in the mean number of times men and women send a Twitter message in a day. What is the test statistic for this hypothesis?
Multiple Choice
t -statistic
p -statistic
z -statistic
df -statistic
.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
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.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
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?
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
2024.06.01 Introducing a competency framework for languag learning materials ...
A researcher enrolled 100 subjects into a study on September 1- 2021-.docx
1. A researcher enrolled 100 subjects into a study on September 1, 2021. All of the subjects
were at risk for developing Influenza A. On November 1, 2021, 10 subjects developed
Influenza A. On December 1, 2021, 10 more subjects developed Influenza A. None of the
remaining subjects developed Influenza A and none of these subjects left the study. The
study ended on March1, 2022. Calculate the incidence density of Influenza A from
September 1, 2021 to March 1, 2022. Show your work.
