The document discusses different types of chemical bonds:
- Ionic bonds form when there is a large difference in electronegativity between two atoms, causing one atom to transfer an electron to the other.
- Covalent bonds form when there is a small difference in electronegativity between two non-metal atoms, causing them to share electrons. Covalent bonds can be nonpolar or polar.
- Water is an example of a polar covalent molecule, with the oxygen end being partially negative and the hydrogen ends being partially positive.
Variables dependientes e independientes en el método científicoSofia Paz
Explicación sobre las variables dependientes e independientes según el método científico para experimentos, ejemplos para aprender a reconocer y distinguir entre ambas.
Este documento describe los diferentes tipos de variables que se pueden utilizar en la investigación. Explica que las variables pueden ser cualitativas o cuantitativas, individuales o colectivas, y discretas o continuas. Además, describe cómo las variables se pueden clasificar según su nivel de abstracción, la escala de variación y su posición en relación con otras variables. Finalmente, explica la importancia de definir las variables de manera conceptual y operacional para medirlas empíricamente.
[Type text][Type text][Type text]BIOL 320 Final Exam BIO.docxhanneloremccaffery
[Type text] [Type text] [Type text]
BIOL 320 Final Exam
BIOL 320 Final Exam
The written take home final examination represents the final assessment for this class. You will have 48 hours from the time that this exam is made available to complete and submit your time final exam. Failure to submit the timed final exam document within the time period will result in your exam not being accepted. Use of your, notes, or other resources is strongly discouraged.
1) List and briefly explain the four steps in the scientific method.
2) Which of the following is the correct order of steps in the scientific method?
A
)
experiment, observation, hypothesis, conclusion
B
)
observation, experiment, hypothesis, conclusion
C
)
hypothesis, experiment, observation, conclusion
D
)
observation, hypothesis, experiment, conclusion
Answer:
3) The two most important organelles in forensic DNA analysis are the _________________ and __________________________.
4) The DNA laboratory genotypes three suspects DNA extracted from blood, and DNA extracted from hair roots found at the scene. When the technician draws a conclusion based on the genotyping results, the forensic term for this test or process is called _____________.
5) An experiment is designed to test an hypothesis.
A
)
True
B
)
False
Answer:
6) Due to television shows jurors are expecting to see perfect fingerprints and analyzable DNA on guns and other evidence. The absence of which has led jurors to exonerate otherwise guilty suspects. This is known as the ____ effect.
7) ___________________ is only inherited through the maternal lineage.
8) ______________________ is only inherited through the paternal lineage.
9) ________________________ is inherited through paternal and maternal lineages.
10) A mother is claiming that the only brother of her best friend is the father of her child. The brother is serving at a remote location in the easternmost reaches of Turkey. At the behest of his sister, the brother voluntarily provides DNA for a paternity test. Which of the following are the possible results and conclusions of the tests?
A
)
Since one-half of the alleles from the brother and child matched, then it is highly likely that the father is the brother.
B
)
Since none of the alleles from the brother matched, then it is highly unlikely that the father is the brother.
C
)
Since one-half the alleles did not match, it cannot be ruled out that the father is the brother.
D
)
Since only a few alleles match those of the child, it can be ruled out that the best friend is not the father.
11)
Answer:
11) How many permanent teeth are typically found in a human mouth?
A
)
18
B
)
32
C
)
30
D
)
36
Answer:
12) Measurements made on this bone, provide an accurate method of estimating the stature from skeletal remains
A
)
humerus
B
)
femur
C
)
tibia
D
)
fubula
Answer:
13) Given that the offspring of human parents ha.
BIOL 320 Final ExamThe written take home final examination rep.docxCruzIbarra161
The document is a study guide for a BIOL 320 final exam that will be taken at home over 48 hours. It provides 52 multiple choice and short answer questions covering topics like DNA, genetics, forensics, entomology, and anatomy. Students are warned that using outside resources on the take home exam is strongly discouraged.
BIOL 301, SECTION 5160 SPRING 2016, SS2, SHADY GROVEJanuMorandy
1. This document is a quiz for BIOL 301 at Shady Grove covering levels of organization, body systems, chemical organization, cell structure and function, nervous system tissue and anatomy, and nervous system anatomy.
2. The quiz contains multiple choice, matching, and labeling questions testing knowledge of topics like organelles, biomolecules, tissues, and brain structures.
3. It is due on April 3rd, 2016 at 11:59 pm EST and is worth 60 total points.
This document contains a detailed lesson plan for a 10th grade science class on DNA and RNA. The objectives are for students to be able to identify parts of a nucleotide, compare DNA and RNA structures, and construct simple DNA and RNA models. The lesson plan outlines preparatory activities, a lesson proper with discussion of nucleic acids and their structures, a comparison of DNA and RNA, a hands-on activity, and an evaluation. Students are assigned advance reading on the central dogma of molecular biology and defining related terms.
The document discusses different types of chemical bonds:
- Ionic bonds form when there is a large difference in electronegativity between two atoms, causing one atom to transfer an electron to the other.
- Covalent bonds form when there is a small difference in electronegativity between two non-metal atoms, causing them to share electrons. Covalent bonds can be nonpolar or polar.
- Water is an example of a polar covalent molecule, with the oxygen end being partially negative and the hydrogen ends being partially positive.
Variables dependientes e independientes en el método científicoSofia Paz
Explicación sobre las variables dependientes e independientes según el método científico para experimentos, ejemplos para aprender a reconocer y distinguir entre ambas.
Este documento describe los diferentes tipos de variables que se pueden utilizar en la investigación. Explica que las variables pueden ser cualitativas o cuantitativas, individuales o colectivas, y discretas o continuas. Además, describe cómo las variables se pueden clasificar según su nivel de abstracción, la escala de variación y su posición en relación con otras variables. Finalmente, explica la importancia de definir las variables de manera conceptual y operacional para medirlas empíricamente.
[Type text][Type text][Type text]BIOL 320 Final Exam BIO.docxhanneloremccaffery
[Type text] [Type text] [Type text]
BIOL 320 Final Exam
BIOL 320 Final Exam
The written take home final examination represents the final assessment for this class. You will have 48 hours from the time that this exam is made available to complete and submit your time final exam. Failure to submit the timed final exam document within the time period will result in your exam not being accepted. Use of your, notes, or other resources is strongly discouraged.
1) List and briefly explain the four steps in the scientific method.
2) Which of the following is the correct order of steps in the scientific method?
A
)
experiment, observation, hypothesis, conclusion
B
)
observation, experiment, hypothesis, conclusion
C
)
hypothesis, experiment, observation, conclusion
D
)
observation, hypothesis, experiment, conclusion
Answer:
3) The two most important organelles in forensic DNA analysis are the _________________ and __________________________.
4) The DNA laboratory genotypes three suspects DNA extracted from blood, and DNA extracted from hair roots found at the scene. When the technician draws a conclusion based on the genotyping results, the forensic term for this test or process is called _____________.
5) An experiment is designed to test an hypothesis.
A
)
True
B
)
False
Answer:
6) Due to television shows jurors are expecting to see perfect fingerprints and analyzable DNA on guns and other evidence. The absence of which has led jurors to exonerate otherwise guilty suspects. This is known as the ____ effect.
7) ___________________ is only inherited through the maternal lineage.
8) ______________________ is only inherited through the paternal lineage.
9) ________________________ is inherited through paternal and maternal lineages.
10) A mother is claiming that the only brother of her best friend is the father of her child. The brother is serving at a remote location in the easternmost reaches of Turkey. At the behest of his sister, the brother voluntarily provides DNA for a paternity test. Which of the following are the possible results and conclusions of the tests?
A
)
Since one-half of the alleles from the brother and child matched, then it is highly likely that the father is the brother.
B
)
Since none of the alleles from the brother matched, then it is highly unlikely that the father is the brother.
C
)
Since one-half the alleles did not match, it cannot be ruled out that the father is the brother.
D
)
Since only a few alleles match those of the child, it can be ruled out that the best friend is not the father.
11)
Answer:
11) How many permanent teeth are typically found in a human mouth?
A
)
18
B
)
32
C
)
30
D
)
36
Answer:
12) Measurements made on this bone, provide an accurate method of estimating the stature from skeletal remains
A
)
humerus
B
)
femur
C
)
tibia
D
)
fubula
Answer:
13) Given that the offspring of human parents ha.
BIOL 320 Final ExamThe written take home final examination rep.docxCruzIbarra161
The document is a study guide for a BIOL 320 final exam that will be taken at home over 48 hours. It provides 52 multiple choice and short answer questions covering topics like DNA, genetics, forensics, entomology, and anatomy. Students are warned that using outside resources on the take home exam is strongly discouraged.
BIOL 301, SECTION 5160 SPRING 2016, SS2, SHADY GROVEJanuMorandy
1. This document is a quiz for BIOL 301 at Shady Grove covering levels of organization, body systems, chemical organization, cell structure and function, nervous system tissue and anatomy, and nervous system anatomy.
2. The quiz contains multiple choice, matching, and labeling questions testing knowledge of topics like organelles, biomolecules, tissues, and brain structures.
3. It is due on April 3rd, 2016 at 11:59 pm EST and is worth 60 total points.
This document contains a detailed lesson plan for a 10th grade science class on DNA and RNA. The objectives are for students to be able to identify parts of a nucleotide, compare DNA and RNA structures, and construct simple DNA and RNA models. The lesson plan outlines preparatory activities, a lesson proper with discussion of nucleic acids and their structures, a comparison of DNA and RNA, a hands-on activity, and an evaluation. Students are assigned advance reading on the central dogma of molecular biology and defining related terms.
El documento describe la estructura del ADN, incluyendo que está compuesto de pares de bases nitrogenadas complementarias unidas por enlaces de hidrógeno en una doble hélice. Watson y Crick descubrieron este modelo de doble hélice del ADN en 1953 basándose en las fotos de difracción de rayos X tomadas por Franklin y Wilkins.
El documento describe la estructura del ADN y ARN. El ADN y ARN son polímeros formados por nucleótidos unidos por enlaces covalentes. Cada nucleótido contiene una base nitrogenada, un azúcar (desoxirribosa en el ADN y ribosa en el ARN) y un grupo fosfato. Las bases del ADN aparean mediante enlaces de hidrógeno para formar la doble hélice, mientras que el ARN suele presentar una sola cadena. El descubrimiento de la estructura del ADN se debi
Ppt 1 estructura dna rna first class 2016Sofia Paz
El documento describe la estructura del ADN y el ARN. El ADN y el ARN son polímeros formados por la unión de nucleótidos mediante enlaces fosfodiester. Cada nucleótido contiene una base nitrogenada, un azúcar (desoxirribosa en el ADN y ribosa en el ARN) y un grupo fosfato. En el ADN, las dos cadenas se unen mediante puentes de hidrógeno entre las bases complementarias en una doble hélice. El ARN suele ser de una sola cadena y contiene la base
La fotosíntesis es un proceso en dos fases que utilizan las plantas y otros organismos para convertir la energía de la luz solar en energía química almacenada en azúcares y otros compuestos orgánicos. En la fase lumínica, la luz del sol es absorbida por pigmentos como la clorofila y esta energía se utiliza para dividir moléculas de agua en oxígeno, electrones e hidrógeno. Luego, en la fase oscura, la energía almacenada en moléculas como ATP y
Este documento presenta un examen diagnóstico de biología para estudiantes de años intermedios. El examen contiene tres secciones: la Sección A evalúa el conocimiento básico sobre enzimas y la respiración celular; la Sección B pide completar una tabla sobre biomoléculas; y la Sección C solicita explicar la relación entre célula, tejido, órgano y sistema a partir de una función vital del cuerpo.
Contenido para el décimo año de biología en el colegio Saint Andrew`s de La Paz Bolivia. Contenidos enfocados al Diploma del programa de Bachillerato internacional
Sintesis de proteínas:Transcripción y traducción de adn Sofia Paz
El documento describe los pasos del flujo de información genética desde el ADN hasta las proteínas. Primero, la transcripción convierte la secuencia de nucleótidos del ADN en ARN mensajero a través de la copia del ADN al ARN. Luego, el splicing elimina las secuencias no codificantes del ARN precursor. Finalmente, la traducción convierte la secuencia de nucleótidos del ARN mensajero en una secuencia de aminoácidos para formar una proteína a través de la unión secuencial de los aminoácidos guiada por
Descripción de cada uno de los organelos celulares en términos de estructura y función, en base a los tres trabajos principales que toda célula realiza
hacer energía
hacer proteínas
hacer más celulas
Explicación sobre el transporte entre membranas, como osmosis y difusión.
Además explicamos la extructura y función de la membrana celular, primer organelo que revisamos de la célula.
Explicación del control del ciclo celular en términos de qué moléculas se encargan de esto, en qué momentos del ciclo celular sucede y qué es lo que se revisa.
A partir de la comprensión del control del ciclo celular, explicamos el cancer como enfermedad producto de la división descontrolada de células mutadas.
meiosis paso a paso explicando al final, los dos motivos principales de la variación genética:
crossover y distribución independiente
Además se explica la no disyunción de cromosomas y sus consecuencias en Anomalías Cromosómicas
DNA replication is the process by which a cell makes an identical copy of its DNA when it undergoes cell division. It occurs in the cell nucleus and uses a semi-conservative template mechanism based on complementary base pairing. The key steps are:
1) Helicase enzyme breaks the hydrogen bonds between the DNA strands, unwinding the double helix.
2) DNA primase binds to the unwound strands and adds RNA primers that will serve as starting points for DNA replication.
3) DNA polymerase then uses the parent strands as templates to build new complementary strands in a 5' to 3' direction by adding nucleotides, forming the leading strand continuously and the lagging strand in fragments called Okazaki fragments
Este documento resume conceptos clave sobre ADN y el lenguaje de la vida, incluyendo que un gen es una porción del ADN que contiene instrucciones para hacer proteínas, las proteínas son cadenas de aminoácidos que llevan a cabo muchas funciones en el cuerpo, y los genes se empaquetan en cromosomas que determinan características físicas.
Este documento resume las características generales de las células. Todas las células están compuestas de una membrana, citoplasma y ADN. Existen dos tipos principales de células: procariotas y eucariotas. Las células animales y vegetales comparten organelos como las mitocondrias y ribosomas, pero difieren en aspectos como la presencia de cloroplastos y vacuolas en las células vegetales. Las células madre indiferenciadas pueden producir otras células especializadas que formarán los te
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
El documento describe la estructura del ADN, incluyendo que está compuesto de pares de bases nitrogenadas complementarias unidas por enlaces de hidrógeno en una doble hélice. Watson y Crick descubrieron este modelo de doble hélice del ADN en 1953 basándose en las fotos de difracción de rayos X tomadas por Franklin y Wilkins.
El documento describe la estructura del ADN y ARN. El ADN y ARN son polímeros formados por nucleótidos unidos por enlaces covalentes. Cada nucleótido contiene una base nitrogenada, un azúcar (desoxirribosa en el ADN y ribosa en el ARN) y un grupo fosfato. Las bases del ADN aparean mediante enlaces de hidrógeno para formar la doble hélice, mientras que el ARN suele presentar una sola cadena. El descubrimiento de la estructura del ADN se debi
Ppt 1 estructura dna rna first class 2016Sofia Paz
El documento describe la estructura del ADN y el ARN. El ADN y el ARN son polímeros formados por la unión de nucleótidos mediante enlaces fosfodiester. Cada nucleótido contiene una base nitrogenada, un azúcar (desoxirribosa en el ADN y ribosa en el ARN) y un grupo fosfato. En el ADN, las dos cadenas se unen mediante puentes de hidrógeno entre las bases complementarias en una doble hélice. El ARN suele ser de una sola cadena y contiene la base
La fotosíntesis es un proceso en dos fases que utilizan las plantas y otros organismos para convertir la energía de la luz solar en energía química almacenada en azúcares y otros compuestos orgánicos. En la fase lumínica, la luz del sol es absorbida por pigmentos como la clorofila y esta energía se utiliza para dividir moléculas de agua en oxígeno, electrones e hidrógeno. Luego, en la fase oscura, la energía almacenada en moléculas como ATP y
Este documento presenta un examen diagnóstico de biología para estudiantes de años intermedios. El examen contiene tres secciones: la Sección A evalúa el conocimiento básico sobre enzimas y la respiración celular; la Sección B pide completar una tabla sobre biomoléculas; y la Sección C solicita explicar la relación entre célula, tejido, órgano y sistema a partir de una función vital del cuerpo.
Contenido para el décimo año de biología en el colegio Saint Andrew`s de La Paz Bolivia. Contenidos enfocados al Diploma del programa de Bachillerato internacional
Sintesis de proteínas:Transcripción y traducción de adn Sofia Paz
El documento describe los pasos del flujo de información genética desde el ADN hasta las proteínas. Primero, la transcripción convierte la secuencia de nucleótidos del ADN en ARN mensajero a través de la copia del ADN al ARN. Luego, el splicing elimina las secuencias no codificantes del ARN precursor. Finalmente, la traducción convierte la secuencia de nucleótidos del ARN mensajero en una secuencia de aminoácidos para formar una proteína a través de la unión secuencial de los aminoácidos guiada por
Descripción de cada uno de los organelos celulares en términos de estructura y función, en base a los tres trabajos principales que toda célula realiza
hacer energía
hacer proteínas
hacer más celulas
Explicación sobre el transporte entre membranas, como osmosis y difusión.
Además explicamos la extructura y función de la membrana celular, primer organelo que revisamos de la célula.
Explicación del control del ciclo celular en términos de qué moléculas se encargan de esto, en qué momentos del ciclo celular sucede y qué es lo que se revisa.
A partir de la comprensión del control del ciclo celular, explicamos el cancer como enfermedad producto de la división descontrolada de células mutadas.
meiosis paso a paso explicando al final, los dos motivos principales de la variación genética:
crossover y distribución independiente
Además se explica la no disyunción de cromosomas y sus consecuencias en Anomalías Cromosómicas
DNA replication is the process by which a cell makes an identical copy of its DNA when it undergoes cell division. It occurs in the cell nucleus and uses a semi-conservative template mechanism based on complementary base pairing. The key steps are:
1) Helicase enzyme breaks the hydrogen bonds between the DNA strands, unwinding the double helix.
2) DNA primase binds to the unwound strands and adds RNA primers that will serve as starting points for DNA replication.
3) DNA polymerase then uses the parent strands as templates to build new complementary strands in a 5' to 3' direction by adding nucleotides, forming the leading strand continuously and the lagging strand in fragments called Okazaki fragments
Este documento resume conceptos clave sobre ADN y el lenguaje de la vida, incluyendo que un gen es una porción del ADN que contiene instrucciones para hacer proteínas, las proteínas son cadenas de aminoácidos que llevan a cabo muchas funciones en el cuerpo, y los genes se empaquetan en cromosomas que determinan características físicas.
Este documento resume las características generales de las células. Todas las células están compuestas de una membrana, citoplasma y ADN. Existen dos tipos principales de células: procariotas y eucariotas. Las células animales y vegetales comparten organelos como las mitocondrias y ribosomas, pero difieren en aspectos como la presencia de cloroplastos y vacuolas en las células vegetales. Las células madre indiferenciadas pueden producir otras células especializadas que formarán los te
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
MATATAG CURRICULUM: ASSESSING THE READINESS OF ELEM. PUBLIC SCHOOL TEACHERS I...NelTorrente
In this research, it concludes that while the readiness of teachers in Caloocan City to implement the MATATAG Curriculum is generally positive, targeted efforts in professional development, resource distribution, support networks, and comprehensive preparation can address the existing gaps and ensure successful curriculum implementation.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
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
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
2. SAINT ANDREW´S SCHOOL ACADEMIC YEAR 2014
2d bimester
Biology Quick Quiz
NAME:______________________________________
DATE:_____________________
Grade: 10th A B C D TEACHER: Sofía Paz
1.- The work of several scientists helped to show that the
hereditary material is:
A) DNA. B) Ribosomes. C) Proteins.
D)Codons
2.-How many nucleotides (bases) are necessary to code for a
polypeptide that is 100 amino acids long?
A) 100 B) 66 C) 33
D)300
3.-Streches (parts) for noncoding nucleotides found in pre mRNA
that interrupt coding sequences are called:
A) Exons B)Codons C)Introns D) Genes
1.- Multiple Choice: Choose the letter of the best answer
4. 1.- Identify 3 differences between the
structures of DNA and RNA
2.-Describe the role of the messenger RNA
3.-List and Describe two types of mutations t
hat can occur within a gene
3.- Short Answer: Write the most acquired answer for
the following commands
5. Copy the table below that compares the structure
and function of DNA and Mrna, and fill the
missing information
Comparison of DNA and mRNA
DNA mRNA
Nitrogenous
bases
A, T, G, C a.
Sugar b. c.
Structure d. Single-
stranded
polymer
Function e. f.
4.- Visualizing
Concepts