Selected MCQ

Current Question
Which RNA is structural component of ribosome?
  • A. mRNA
  • B. tRNA
  • C. rRNA
  • D. snRNA
Correct Answer: C
Explanation:
rRNA forms ribosomal structure.
Related Question 1
Which blood component clots?
  • A. RBC
  • B. WBC
  • C. Platelets
  • D. Plasma
Correct Answer: C
Explanation:
Platelets initiate clotting.
Related Question 2
Which molecule carries genetic code to ribosome?
  • A. tRNA
  • B. mRNA
  • C. rRNA
  • D. DNA
Correct Answer: B
Explanation:
mRNA transports genetic information.
Related Question 3
The primary role of ribosomes is to:
  • A. Replicate DNA
  • B. Synthesize proteins
  • C. Digest lipids
  • D. Store calcium
Correct Answer: B
Explanation:
Ribosomes translate mRNA into polypeptides.