BIOLOGY:CONCEPTS+INVESTIGATIONS-ACCESS
3rd Edition
ISBN: 9780077680978
Author: Marielle Hoefnagels
Publisher: McGraw Hill
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Chapter 7, Problem 10MCQ
Summary Introduction
Introduction:
Mutation is defined as the sudden unpredictable changes that occur in the DNA sequence of cell. The alteration in DNA sequence is permanent. It caused either naturally or artificially. The mutated gene is differs from the existing gene as it contains new base sequences. Mutation results in the diversity among individuals in a population.
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Chapter 7 Solutions
BIOLOGY:CONCEPTS+INVESTIGATIONS-ACCESS
Ch. 7.1 - How did Griffiths research, coupled with the work...Ch. 7.1 - How did the Hershey-Chase blender experiments...Ch. 7.2 - What are the components of DNA and its...Ch. 7.2 - What evidence enabled Watson and Crick to decipher...Ch. 7.2 - Prob. 3MCCh. 7.3 - What is the relationship between a gene and a...Ch. 7.3 - Prob. 2MCCh. 7.3 - What are the three types of RNA, and how does each...Ch. 7.4 - What happens during each stage of transcription?Ch. 7.4 - Where in the cell does transcription occur?
Ch. 7.4 - What is the role of RNA polymerase in...Ch. 7.4 - What are the roles of the promoter and terminator...Ch. 7.4 - How is mRNA modified before it leaves the nucleus...Ch. 7.5 - How did researchers determine that the genetic...Ch. 7.5 - What happens in each stage of translation?Ch. 7.5 - Where in the cell does translation occur?Ch. 7.5 - How are polypeptides modified after translation?Ch. 7.6 - What are some reasons that cells regulate gene...Ch. 7.6 - Prob. 2MCCh. 7.6 - Prob. 3MCCh. 7.6 - Prob. 4MCCh. 7.7 - What is a mutation?Ch. 7.7 - What are the types of mutations, and how does each...Ch. 7.7 - Prob. 3MCCh. 7.7 - Prob. 4MCCh. 7.7 - How are mutations important?Ch. 7.8 - What question about the FOXP2 gene were the...Ch. 7.8 - What insights could scientists gain by...Ch. 7 - A nucleotide is composed of all of the following...Ch. 7 - Prob. 2MCQCh. 7 - Transcription copies a _______ to a complementary...Ch. 7 - Choose the DNA sequence from which this mRNA...Ch. 7 - Prob. 5MCQCh. 7 - Prob. 6MCQCh. 7 - Prob. 7MCQCh. 7 - How does the lac operon regulate lactose digestion...Ch. 7 - Prob. 9MCQCh. 7 - Prob. 10MCQCh. 7 - Explain how Griffiths experiment and Avery,...Ch. 7 - Prob. 2WIOCh. 7 - Prob. 3WIOCh. 7 - Prob. 4WIOCh. 7 - Put the following in order from smallest to...Ch. 7 - Prob. 6WIOCh. 7 - Prob. 7WIOCh. 7 - Prob. 8WIOCh. 7 - List the three major types of RNA and their...Ch. 7 - Some people compare DNA to a blueprint stored in...Ch. 7 - Prob. 11WIOCh. 7 - Prob. 12WIOCh. 7 - Refer to the figure to answer these questions: a....Ch. 7 - Prob. 14WIOCh. 7 - Prob. 15WIOCh. 7 - If a protein is 1259 amino acids long, what is the...Ch. 7 - Prob. 17WIOCh. 7 - The roundworm C. elegans has 556 cells when it...Ch. 7 - Prob. 19WIOCh. 7 - Prob. 20WIOCh. 7 - Prob. 21WIOCh. 7 - A protein-encoding region of a gene has the...Ch. 7 - Explain how a mutation in a protein-encoding gene,...Ch. 7 - Prob. 24WIOCh. 7 - Describe the mutation shown in figure 7.27 and...Ch. 7 - Prob. 26WIOCh. 7 - Prob. 27WIOCh. 7 - Prob. 28WIOCh. 7 - Prob. 29WIOCh. 7 - Refer to figure 7.28 and the chapter con tent to...Ch. 7 - Prob. 2PITCh. 7 - Prob. 3PITCh. 7 - Prob. 4PIT
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- How might people from different countries view the risks and benefits of biotechnology?arrow_forwardA promoter is ______. a. a specific sequence of DNA nucleotides b. a specific sequence of RNA nucleotides c. a protein that binds to DNA d. an enzyme that synthesizes RNAarrow_forwardA researcher wants to study cancer cells from a patient with breast cancer. Is cloning the cancer cells an option?arrow_forward
- What the world looks like due to mutation?illustratearrow_forwardA. Which genes could be used to monitor the process of the disease? B.  If you worked for a drug company developing a treatment for the cancer, which genes would you target to turn on in cancer cells? C. Which genes would you target to turn off in cancer cells?arrow_forwardAddition or deletion of bases causes which kind of mutation? Select one: a. Frameshift mutation b. Transversion c. Transition d. Transcriptionarrow_forward
- Using specific examples that have happened in your lifetime, distinguish between a spontaneous mutation and one that is the result of exposure to a substance or radiation.arrow_forwardWhat are major functions that DNA polymerase performs? A. unzips the DNA strand and makes the new nucleotides B. proof reads the new DNA strands for errors and corrects them C. bonds the nucleotides together forming the new DNA strand D. A, B, and C E. A and B F. B and C G. A and Carrow_forwardA physicist name Dr Robert Bruce Banner was running some experiments in his lab using gamma rays. During the experiment he accidentally exploded an experimental bomb and was exposed to a huge amount of gamma rays. After that he experienced several effects of mutations. a. Explain how gamma rays could affect Dr. Banner DNA. b. Explain how DNA affected by gamma rays could be repaired in order to avoid mutations. c. What you expected to happen with Dr Banner? Is it likely that Dr Banner would develop super strength, or other super powers?arrow_forward
- a mutation in dna that adds +1 ot -1 nucleotide or +2 or -2 nucleotides is called a______? (choose one answer only) A. frameshift mutation B. silent mutation C. nonsense mutation D. missense mutationarrow_forwardDo Changes in DNA cause Increased Cancer Risk ?arrow_forwardHow could learning about genetic engineering help scientists to mass produce proteins and other substances that can be used for treatment of diseases in large quantities?arrow_forward
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Mitochondrial mutations; Author: Useful Genetics;https://www.youtube.com/watch?v=GvgXe-3RJeU;License: CC-BY