Nucleic Acid Structures

Practice Questions

Biochemistry › Nucleic Acid Structures

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1

Which of the following nitrogenous bases is a purine?

2

Which of the following statements about B DNA are incorrect?

3

The backbone of a strand of DNA is comprised of which of these?

4

Which of the following statements about B DNA are incorrect?

5

The backbone of a strand of DNA is comprised of which of these?

6

Which of the following nitrogenous bases is a purine?

7

The role of small nuclear RNA (snRNA) is to __________.

8

Two strands of DNA were isolated from a solution, named DNA-1 and DNA-2. DNA-2 was found to have a higher melting point (temperature at which the two strands break apart). What can we conclude about the two strands' nucleotide composition?

9

Generally, silencing of a gene is accomplished by __________?

10

Generally, silencing of a gene is accomplished by __________?

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