Biochemistry - RNA Structure

Exercise :: RNA Structure - Section 1

  • RNA Structure - Section 1
6. 

Retroviruses replicate via __________ intermediate

A. RNA
B. DNA
C. mRNA
D. rDNA

Answer: Option B

Explanation:

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7. 

During RNA synthesis, the DNA template sequence 5'Tp Ap Gp Cp 3' Would be transcribed to produce which of the following RNA sequence?

A. 5'-Ap Tp Cp Gp-3'
B. 5'-Gp Cp Up Ap-3'
C. 5'-Gp Cp Tp Ap-3'
D. 5'-Ap Up Cp Gp-3'

Answer: Option B

Explanation:

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8. 

RNA instability in alkaline solutions is due to

A. adenine
B. ribose
C. uracil
D. single strand nature

Answer: Option B

Explanation:

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9. 

In RNA, uracil pairs with

A. adenine
B. cytosine
C. thymine
D. guanine

Answer: Option A

Explanation:

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10. 

Two features of the tRNA molecule associated, in converting the triplet codon to an amino acid, are

A. in the T Loop and D stem and loop
B. in the anticodon loop and D stem loop
C. in the anticodon loop and the 3' CCA end
D. none of the above

Answer: Option C

Explanation:

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