Explore topic-wise MCQs in Life Sciences.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following plant hormone control fruit ripening?

A. Ethylene
B. Auxin
C. Gibbrellins
D. Abscisis acid
Answer» B. Auxin
Discussion
2.

Which one of them is NOT the main effect of polyamines in the tissue culture system?

A. Promotion of tuber and bulb formation
B. Adventitious root formation
C. Promotion of shoot formation
D. Somatic embryogenesis
Answer» B. Adventitious root formation
Discussion