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25. True/False Because a cell Stats MUIUD for it to be suitable to combine with a partners DNA during sexulal reprou part of mitosis and meiosis that is the most crucial in determining genetic fate:/ a. anaphase b. prophase c. interphase d.metaphase e. telophase 26. It is the accurate division of chromosomes: is used to help researcher

25. True/False Because a cell Stats MUIUD for it to be suitable to combine with a partners DNA during sexulal reprou part of mitosis and meiosis that is the most crucial in determining genetic fate:/ a. anaphase b. prophase c. interphase d.metaphase e. telophase 26. It is the accurate division of chromosomes: is used to help researcher

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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### Educational Content on Genetics and Molecular Biology **Quiz Questions and Explanations** 1. **Central Dogma of Molecular Biology** - **Question**: Which of the following correctly expresses the central dogma of molecular biology? a. DNA → RNA → protein b. RNA → DNA → protein c. DNA → protein → RNA d. RNA → protein → DNA - **Answer**: a. DNA → RNA → protein 2. **Protein Coding Versatility** - **Question**: The human genome may code for 20,000 to 30,000 proteins. How many proteins does any given cell produce? a. 5,000 b. 10,000 c. all 20,000 to 30,000 d. Every cell contains the mRNA for every protein so they can produce that many if they needed it. - **Answer**: b. 10,000 3. **Gene Expression Regulation** - **Question**: Some cells use introns to produce 20,000 to 30,000 proteins, but any given cell might produce only a few thousand. This is done because: a. Some cells use exons. b. The proteins that are not needed are degraded. c. Not every cell has the machinery for transcription and translation. d. Not every cell needs all genes transcribed at all times. - **Answer**: d. Not every cell needs all genes transcribed at all times. 4. **Genetic Diversity and Sexual Reproduction** - **Question**: Because a cell starts meiosis with duplicated DNA, it must divide its DNA twice in order for it to be suitable to combine with a partner's DNA. a. True b. False - **Answer**: a. True 5. **Mitosis and Meiosis Accuracy** - **Question**: It is the part of mitosis and meiosis that is most crucial in determining genetic fate: a. prophase b. interphase c. metaphase d. telophase - **Answer**: c. metaphase 6. **DNA Identification for Infections** - **Question**: When a person with a sore throat visits a doctor,
Transcribed Image Text:### Educational Content on Genetics and Molecular Biology **Quiz Questions and Explanations** 1. **Central Dogma of Molecular Biology** - **Question**: Which of the following correctly expresses the central dogma of molecular biology? a. DNA → RNA → protein b. RNA → DNA → protein c. DNA → protein → RNA d. RNA → protein → DNA - **Answer**: a. DNA → RNA → protein 2. **Protein Coding Versatility** - **Question**: The human genome may code for 20,000 to 30,000 proteins. How many proteins does any given cell produce? a. 5,000 b. 10,000 c. all 20,000 to 30,000 d. Every cell contains the mRNA for every protein so they can produce that many if they needed it. - **Answer**: b. 10,000 3. **Gene Expression Regulation** - **Question**: Some cells use introns to produce 20,000 to 30,000 proteins, but any given cell might produce only a few thousand. This is done because: a. Some cells use exons. b. The proteins that are not needed are degraded. c. Not every cell has the machinery for transcription and translation. d. Not every cell needs all genes transcribed at all times. - **Answer**: d. Not every cell needs all genes transcribed at all times. 4. **Genetic Diversity and Sexual Reproduction** - **Question**: Because a cell starts meiosis with duplicated DNA, it must divide its DNA twice in order for it to be suitable to combine with a partner's DNA. a. True b. False - **Answer**: a. True 5. **Mitosis and Meiosis Accuracy** - **Question**: It is the part of mitosis and meiosis that is most crucial in determining genetic fate: a. prophase b. interphase c. metaphase d. telophase - **Answer**: c. metaphase 6. **DNA Identification for Infections** - **Question**: When a person with a sore throat visits a doctor,
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