Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Consider the following pairs: 1. Ribosomes : Protein synthesis 2. Okazaki fragment : RNA synthesis 3. Ligase : DNA synthesis Which of the above pairs is/are correctly matched?
Options
A 1 only
B 2 and 3
C 1 and 3
Correct Answer
D 1, 2 and 3
Correct Answer

Option C is the correct answer.

Detailed Explanation

Pair 1 is correct: Ribosomes are the site of protein synthesis. Pair 3 is correct: DNA ligase joins Okazaki fragments during DNA synthesis (replication). Pair 2 is incorrect: Okazaki fragments are short DNA fragments synthesized on the lagging strand during DNA replication, not RNA synthesis. They are associated with DNA replication.

Hint

Define the role of each term in cellular processes.

Question Info