Zoology MCQs for NEET — Practice Questions with Answers

Practice free Zoology NEET multiple-choice questions online with instant answers and detailed explanations. No login required.

All Physics Chemistry Botany Zoology
Register free to filter questions

Which of the following hormones show two peaks during a standard menstrual cycle?

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-50; Figure 3.9 Diagrammatic presentation of various events during a menstrual cycle

3. 4 Menstrual Cycle

 

Which of the following hormones have sharpest peak during a standard menstrual cycle?

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-50; Figure 3.9 Diagrammatic presentation of various events during a menstrual cycle.

3. 4 Menstrual Cycle

 

On first day of standard cycle, which pituitary hormone is more in amount?

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-50; Figure 3.9 Diagrammatic presentation of various events during a menstrual cycle

3. 4 Menstrual Cycle

Menstrual flow occurs due to shedding off

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-50; para-1

3. 4 Menstrual Cycle

 

The name of the phase of menstrual cycle as secretory phase is based on events of

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-50; Figure 3.9 Diagrammatic presentation of various events during a menstrual cycle

3. 4 Menstrual Cycle

Secondary oocyte is formed

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-49; 3. 3 Gametogenesis Figure 3.8(b) Oogenesis

Sex of the baby is determined at

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-52, para-2

3.5 Fertilization and Implantation

Cleavage starts

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-52, para-3

3.5 Fertilization and Implantation

 

Morula stage is generally observed in

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-52, Figure 3.11 Transport of ovum Fertilization and passage of growing embryo through fallopian tube

3.5 Fertilization and Implantation

The amount of which hormone increases in Pregnancy?

You've reached today's free limit of 20 questions. Log in to keep practising for free.
Explanation

Page number-53,

3.6 Pregnancy And Embryonic Development, para-2

Ready to ace NEET?

Free access · No credit card required

Frequently Asked Questions

Yes. You can attempt every Zoology question on this page for free without logging in, and check the correct answer with a detailed explanation instantly.

No account is required to attempt questions and view answers. A free account adds bookmarks, personal notes, and progress tracking.

The bank mixes NEET previous year questions (PYQs) with practice questions, each tagged with its exam appearances where applicable.