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Biology Human Reproduction MCQ Questions for Class 12 General

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Human Reproduction Practice Questions

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Semen मुख्य रूप से किससे मिलकर बनता है?

Semen is mainly made of what?

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Correct Answer

B. शुक्राणु और accessory gland secretionsSperms and accessory gland secretions

Step 1

Concept

Identify the concept: this is semen composition.

Step 2

Why this answer is correct

Semen contains sperms and secretions of glands such as seminal vesicles and prostate.

Step 3

Exam Tip

Exam tip: remember semen equals sperms plus fluid secretions.

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कौन सी ग्रंथि male accessory gland है?

Which gland is a male accessory gland?

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Correct Answer

A. Prostate gland

Step 1

Concept

Identify the concept: this is about male accessory glands.

Step 2

Why this answer is correct

Prostate gland is an accessory gland of the male reproductive system.

Step 3

Exam Tip

Exam tip: remember seminal vesicles prostate and bulbourethral glands together.

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शुक्राणु के head में कौन सी enzyme containing cap जैसी संरचना होती है?

Which enzyme containing cap like structure is present in the head of sperm?

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Correct Answer

A. Acrosome

Step 1

Concept

Identify the concept: this is sperm structure.

Step 2

Why this answer is correct

Acrosome is a cap like structure on the sperm head and contains enzymes.

Step 3

Exam Tip

Exam tip: acrosome helps penetrate egg coverings during fertilization.

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शुक्राणु की tail का मुख्य कार्य क्या है?

What is the main function of the tail of sperm?

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Correct Answer

A. Movement में सहायताHelps in movement

Step 1

Concept

Identify the concept: this is function of sperm parts.

Step 2

Why this answer is correct

The tail helps sperm move through the female tract.

Step 3

Exam Tip

Exam tip: remember tail means movement.

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मानव female reproductive system में fertilization सामान्यतः कहां होता है?

Where does fertilization normally occur in the human female reproductive system?

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Correct Answer

C. फैलोपियन ट्यूब का ampulla-isthmus junctionAmpulla-isthmus junction of oviduct

Step 1

Concept

Identify the concept: this is the site of fertilization.

Step 2

Why this answer is correct

In humans fertilization usually occurs at the ampulla-isthmus junction of the oviduct.

Step 3

Exam Tip

Exam tip: remember ampulla-isthmus junction as fertilization site.

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Fallopian tube को और किस नाम से जाना जाता है?

Fallopian tube is also known as what?

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Correct Answer

A. Oviduct

Step 1

Concept

Identify the concept: this is the female duct system.

Step 2

Why this answer is correct

Fallopian tube is also called oviduct and helps transport the egg.

Step 3

Exam Tip

Exam tip: remember Fallopian tube equals oviduct.

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Uterus का सरल हिंदी नाम क्या है?

What is the simple Hindi name of uterus?

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Correct Answer

B. गर्भाशयWomb

Step 1

Concept

Identify the concept: this is a female reproductive organ term.

Step 2

Why this answer is correct

Uterus is called womb and supports embryo development.

Step 3

Exam Tip

Exam tip: remember uterus as the pregnancy organ.

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Uterus की inner lining को क्या कहते हैं?

What is the inner lining of uterus called?

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Correct Answer

B. Endometrium

Step 1

Concept

Identify the concept: this is about uterine layers.

Step 2

Why this answer is correct

Endometrium is the inner lining of uterus and changes during the menstrual cycle.

Step 3

Exam Tip

Exam tip: endometrium is linked with implantation and menstruation.

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Cervix किसका भाग है?

Cervix is a part of which organ?

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Correct Answer

A. गर्भाशयUterus

Step 1

Concept

Identify the concept: this is female reproductive tract.

Step 2

Why this answer is correct

Cervix is the narrow lower part of uterus that connects with the vagina.

Step 3

Exam Tip

Exam tip: remember cervix as the neck of uterus.

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Ovulation का अर्थ क्या है?

What does ovulation mean?

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Correct Answer

A. अंडाशय से mature ovum का निकलनाRelease of mature ovum from ovary

Step 1

Concept

Identify the concept: this is an event of menstrual cycle.

Step 2

Why this answer is correct

In ovulation a mature ovum is released from the ovary.

Step 3

Exam Tip

Exam tip: ovulation usually occurs around the middle of the cycle.

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