Download Book 11.5 HB Questions

Name: ______________________ Class: _________________ Date: _________
ID: A
11.5 Questions
Modified True/False
Indicate whether the statement is true or false. If false, change the identified word or phrase to make the
statement true.
____
1. During DNA replication, only one strand of DNA serves as a template.
_________________________
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2. The anticodon AGA is complementary to the codon TCT. _________________________
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3. The key enzyme involved in transcription is RNA polymerase. _________________________
Completion
Complete each statement.
4. The triplet of bases on the end of a tRNA molecule is called a(an) _________________________.
5. The process of joining exons together to form an mRNA molecule is called
_________________________.
6. During transcription, the _________________________ between base pairs are broken.
7. A mutation will cause the cell to make an incomplete polypeptide if the mutation results in a(an)
_________________________.
8. The _________________________ portion of a tRNA molecule determines the type of amino acid
that bonds with the tRNA.
Short Answer
9. What causes translation to stop?
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10. What must happen to a DNA molecule before RNA polymerase can make RNA?
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Name: ______________________
ID: A
Other
USING SCIENCE SKILLS
Figure 11-1
11. From which labeled structure in Figure 11-1 is structure D made? Identify that labeled structure.
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12. Describe the process in which an RNA transcript is converted into a final mRNA.
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13. Contrast the functions of the three main types of RNA.
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14. How does transcription differ from DNA replication? Describe at least four differences.
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