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24. The human genome may cod 5,000 to 10,000 different proteins a. Every cell contains a different b. All possible proteins are made c. Some cells use introns to prod d. Genes are regulated so that no e. Not every cell has the machine

24. The human genome may cod 5,000 to 10,000 different proteins a. Every cell contains a different b. All possible proteins are made c. Some cells use introns to prod d. Genes are regulated so that no e. Not every cell has the machine

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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### Biology Multiple Choice and True/False Quiz #### Questions: 1. **Which of the following correctly expresses the central dogma of molecular biology?** a. DNA → protein b. RNA → protein c. DNA → RNA d. DNA → RNA → protein e. RNA → DNA → protein 2. **The human genome may code for 20,000 to 30,000 proteins but any given cell might produce only:** a. 5,000 to 10,000 different types of proteins in its lifetime. b. Every possible protein is made in all cells. c. Some cells use introns to code for proteins. d. Genes that are not needed are degraded. e. Not every cell has the machinery for transcription and translation. 3. **True/False: Because a cell starts meiosis to be suitable to combine with a partner's duplicated DNA, it must divide its DNA twice in order to prepare for reproduction.** 4. **It is the accurate division of chromosomes, the part of mitosis and meiosis that is most crucial in determining genetic fate.** a. anaphase b. prophase c. interphase d. metaphase e. telophase 5. **When a person with a sore throat visits a doctor, the technology used to help researchers identify the sources of infections as being either bacterial or viral by using primers to tag viral or bacterial DNA in genetic engineering is:** a. PCR b. DNA replication c. genetic engineering d. operon modification e. all of the above are combined when conducting a test of this magnitude. 6. **True/False: Bacteria are so diverse; bacterial molecular biology is so diverse that humans have selectively bred to feed the planet.** 7. **Of the Kingdom Plantae it is the group called ______ that feed the planet.** a. orchids b. pine trees c. grasses d. soybeans e. seaweed #### Answers to the Questions: 1. d. DNA → RNA → protein 2. e. Not every cell has the machinery for transcription and translation. 3. True 4. a. anaphase 5. a. PCR 6. True 7. c. grasses This transcription provides
Transcribed Image Text:### Biology Multiple Choice and True/False Quiz #### Questions: 1. **Which of the following correctly expresses the central dogma of molecular biology?** a. DNA → protein b. RNA → protein c. DNA → RNA d. DNA → RNA → protein e. RNA → DNA → protein 2. **The human genome may code for 20,000 to 30,000 proteins but any given cell might produce only:** a. 5,000 to 10,000 different types of proteins in its lifetime. b. Every possible protein is made in all cells. c. Some cells use introns to code for proteins. d. Genes that are not needed are degraded. e. Not every cell has the machinery for transcription and translation. 3. **True/False: Because a cell starts meiosis to be suitable to combine with a partner's duplicated DNA, it must divide its DNA twice in order to prepare for reproduction.** 4. **It is the accurate division of chromosomes, the part of mitosis and meiosis that is most crucial in determining genetic fate.** a. anaphase b. prophase c. interphase d. metaphase e. telophase 5. **When a person with a sore throat visits a doctor, the technology used to help researchers identify the sources of infections as being either bacterial or viral by using primers to tag viral or bacterial DNA in genetic engineering is:** a. PCR b. DNA replication c. genetic engineering d. operon modification e. all of the above are combined when conducting a test of this magnitude. 6. **True/False: Bacteria are so diverse; bacterial molecular biology is so diverse that humans have selectively bred to feed the planet.** 7. **Of the Kingdom Plantae it is the group called ______ that feed the planet.** a. orchids b. pine trees c. grasses d. soybeans e. seaweed #### Answers to the Questions: 1. d. DNA → RNA → protein 2. e. Not every cell has the machinery for transcription and translation. 3. True 4. a. anaphase 5. a. PCR 6. True 7. c. grasses This transcription provides
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