RNA Structure problems
- 1. During RNA synthesis, the DNA template sequence 5'Tp Ap Gp Cp 3' Would be transcribed to produce which of the following RNA sequence?
Options- 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' Discuss
Correct Answer: 5'-Gp Cp Up Ap-3'
- 2. In RNA, uracil pairs with
Options- A. adenine
- B. cytosine
- C. thymine
- D. guanine Discuss
Correct Answer: adenine
- 3. The mRNA from which of the following would contain a poly-A tail?
Options- A. A restriction endonuclease from E. coli
- B. Bacterial alpha-amylase
- C. Human insulin
- D. Bacteriophage DNA ligase Discuss
Correct Answer: Human insulin
- 4. What is the average size (in bp) of a mature t-RNA?
Options- A. 80 bp
- B. 100 bp
- C. 120 bp
- D. 140 bp Discuss
Correct Answer: 80 bp
- 5. Which of the following is the smallest of the RNAs?
Options- A. Messenger RNA
- B. Transfer RNAs
- C. Ribosomal RNAs
- D. All of these Discuss
Correct Answer: Transfer RNAs
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