Explore topic-wise MCQs in Molecular Biology.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Molecular Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Amino acids prior to their incorporation into polypeptide must be attached to a special adaptor molecule. Who proved this and when?

A. Francis H. Crick in 1955
B. Paul C. Zamecnic and Maholon B. Hoagland in 1957
C. James Watson and Francis H. Crick in 1953
D. Linus Pauling in 1950
Answer» C. James Watson and Francis H. Crick in 1953
Discussion
2.

Multiple copies of RNA could be formed at the same time.

A. True
B. False
Answer» B. False
Discussion
3.

Watson and Crick s suggestion of the complementary strand synthesis taking one of the parent strand as template was proposed in _________

A. 1869
B. 1909
C. 1953
D. 1952
Answer» D. 1952
Discussion