Chapter Exam

Chapter 2: Human Reproduction — Online MCQ Test

Q: Which part of the male reproductive system produces sperms?

Answer: B. Seminiferous tubules — Spermatogenesis takes place in the seminiferous tubules of the testes. Other structures help in transport or secretion of seminal fluid.

Q: The hormone that stimulates the development of ovarian follicles is:

Answer: B. FSH — FSH (follicle-stimulating hormone) promotes growth and maturation of ovarian follicles. LH mainly triggers ovulation.

ZOOLOGY · CLASS 12th · Tamil Nadu State Board

Practice Chapter 2: Human Reproduction with a free chapter-wise online MCQ test for Tamil Nadu State Board CLASS 12th ZOOLOGY. This chapter covers: Focusing on the human reproductive system this chapter details male and female anatomy gametogenesis menstrual cycle fertilization implantation pregnancy and lactation processes.. AI-generated questions from basic to board-exam level, with instant results and explanations.

Questions

20m

Time Limit

Attempts Left

10 random questions from this chapter (mixed difficulty)
Questions you've seen before won't repeat until the pool resets
You have 20 minutes — exam auto-submits when time is up
Maximum 3 attempts per chapter
Results and explanations shown immediately after submission

New here? Register free — includes 3 free chapter exams.

Chapter 2: Human Reproduction — Important Questions & Answers (FAQ)

Frequently asked questions from Tamil Nadu State Board CLASS 12th ZOOLOGY — Chapter 2: Human Reproduction, with answers and explanations. These are sample questions; the exam has its own separate question set.

Which part of the male reproductive system produces sperms?

A. Vas deferens
B. Seminiferous tubules ✓
C. Prostate gland
D. Epididymis

Answer: B. Seminiferous tubules
Spermatogenesis takes place in the seminiferous tubules of the testes. Other structures help in transport or secretion of seminal fluid.

The hormone that stimulates the development of ovarian follicles is:

A. LH
B. FSH ✓
C. Prolactin
D. Oxytocin

Answer: B. FSH
FSH (follicle-stimulating hormone) promotes growth and maturation of ovarian follicles. LH mainly triggers ovulation.

Which of the following is the correct sequence of events in the menstrual cycle?

A. Menstruation → Ovulation → Follicular phase → Luteal phase
B. Follicular phase → Ovulation → Luteal phase → Menstruation ✓
C. Ovulation → Follicular phase → Menstruation → Luteal phase
D. Luteal phase → Menstruation → Follicular phase → Ovulation

Answer: B. Follicular phase → Ovulation → Luteal phase → Menstruation
The cycle begins with the follicular phase, followed by ovulation, then the luteal phase. Menstruation marks the start of a new cycle if fertilization does not occur.

Which statement about spermatogenesis is correct?

A. It begins at birth and continues throughout childhood
B. It occurs in the ovary under the influence of progesterone
C. It starts at puberty in the testes under hormonal control ✓
D. It ends immediately after ejaculation

Answer: C. It starts at puberty in the testes under hormonal control
Spermatogenesis begins at puberty in the seminiferous tubules of the testes. It is regulated by hormones such as FSH and testosterone.

Which of the following is the most appropriate sequence in the development from fertilization to birth?

A. Zygote → Blastocyst → Implantation → Embryo → Foetus ✓
B. Blastocyst → Zygote → Implantation → Foetus → Embryo
C. Zygote → Implantation → Blastocyst → Foetus → Embryo
D. Embryo → Zygote → Blastocyst → Implantation → Foetus

Answer: A. Zygote → Blastocyst → Implantation → Embryo → Foetus
After fertilization, the zygote divides to form a blastocyst, which implants in the uterus. It then develops into an embryo and later a foetus.

← Previous Chapter

Chapter 1: Reproduction in Organisms

Next Chapter →

Chapter 3: Reproductive Health