Explore topic-wise MCQs in Biology.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Sexual reproduction is a fast process.

A. False
B. True
Answer» B. True
Discussion
2.

Which factor is responsible for the changes in the 3 phases in a life cycle?

A. Blood
B. Hormones
C. Respiration
D. Nervous system (in animals)
Answer» C. Respiration
Discussion
3.

Name the sequence in which sexual reproduction is divided into?

A. fertilization, post-fertilization, reproduction
B. pre-fertilization, fertilization, post-fertilization
C. pre-fertilization, fertilization, reproduction
D. pre-fertilization, post-fertilization, fertilization
Answer» C. pre-fertilization, fertilization, reproduction
Discussion
4.

What are the 3 phases in a life cycle (in order)?

A. reproductive, senescence, juvenile
B. juvenile, senescence, death
C. reproductive, senescence, death
D. juvenile, reproductive, senescence
Answer» E.
Discussion
5.

Which type of plant flowers repeatedly?

A. Polypary
B. Vivipary
C. Polycarpic
D. Monocarpic
Answer» D. Monocarpic
Discussion
6.

Which type of plants flower only once?

A. Monocarpic
B. Polycarpic
C. Vivipary
D. Unocarpic
Answer» B. Polycarpic
Discussion
7.

In which plant species is it difficult to define the different phases (juvenile, reproductive phase)?

A. Biennial
B. Annual
C. Perennial
D. Seasonal
Answer» D. Seasonal
Discussion
8.

What is phase when the organism is old enough to reproduce known as?

A. Juvenile phase
B. Vegetative phase
C. Senescence
D. Reproductive phase
Answer» E.
Discussion
9.

What is sexual reproduction?

A. Fusion of male and female gamete
B. Fusion of male and male gamete
C. Fusion of female and female gamete
D. Either a male or a female gamete
Answer» B. Fusion of male and male gamete
Discussion