Update
Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है • Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है
Subjects
Topic Wise MCQ

Biology Human Reproduction MCQ Questions for Class 12 General

Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.

Back to Chapter Subject Page
Share

Start Human Reproduction Topic Quiz

Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.

Easy Test 50 Questions Medium Test 0 Questions Hard Test 0 Questions Expert Test 0 Questions
Topic Navigation

Continue Chapter Revision

Leaderboard

Human Reproduction Practice Questions

Showing 21-30 of 50 questions.

Search
Question 21/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

मानव menstrual cycle औसतन कितने दिन का माना जाता है?

The human menstrual cycle is considered about how many days on average?

Explanation opens after your attempt
Correct Answer

C. 28 दिन28 days

Step 1

Concept

अवधारणा पहचानें: यह menstrual cycle duration है। / Identify the concept: this is menstrual cycle duration.

Step 2

Why this answer is correct

मानव menstrual cycle सामान्यतः लगभग 28 दिन का माना जाता है। / The human menstrual cycle is generally considered about 28 days.

Step 3

Exam Tip

Exam tip: Average cycle length के लिए 28 days याद रखें। / Exam tip: remember 28 days for average cycle length.

Open Question Page
Ask Friends
Question 22/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

Menstrual cycle की शुरुआत किस phase से मानी जाती है?

The menstrual cycle is considered to start with which phase?

Explanation opens after your attempt
Correct Answer

A. Menstrual phase

Step 1

Concept

अवधारणा पहचानें: यह menstrual cycle phases है। / Identify the concept: this is about phases of menstrual cycle.

Step 2

Why this answer is correct

Cycle का day 1 menstrual bleeding के साथ माना जाता है इसलिए menstrual phase शुरुआत है। / Day 1 of the cycle is counted from menstrual bleeding so menstrual phase is the start.

Step 3

Exam Tip

Exam tip: Day 1 means menstruation starts। / Exam tip: day 1 means menstruation starts.

Open Question Page
Ask Friends
Question 23/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

Ovulation को trigger करने वाला hormone surge कौन सा है?

Which hormone surge triggers ovulation?

Explanation opens after your attempt
Correct Answer

B. LH surge

Step 1

Concept

अवधारणा पहचानें: यह hormonal control of ovulation है। / Identify the concept: this is hormonal control of ovulation.

Step 2

Why this answer is correct

LH surge ovulation को trigger करता है। / LH surge triggers ovulation.

Step 3

Exam Tip

Exam tip: Ovulation के लिए LH surge याद रखें। / Exam tip: remember LH surge for ovulation.

Open Question Page
Ask Friends
Question 24/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

Corpus luteum मुख्य रूप से कौन सा hormone स्रावित करता है?

Corpus luteum mainly secretes which hormone?

Explanation opens after your attempt
Correct Answer

A. Progesterone

Step 1

Concept

अवधारणा पहचानें: यह ovarian structure और hormone है। / Identify the concept: this is about ovarian structure and hormone.

Step 2

Why this answer is correct

Corpus luteum progesterone स्रावित करता है जो endometrium को maintain करने में मदद करता है। / Corpus luteum secretes progesterone which helps maintain the endometrium.

Step 3

Exam Tip

Exam tip: Corpus luteum को progesterone से याद रखें। / Exam tip: remember corpus luteum with progesterone.

Open Question Page
Ask Friends
Question 25/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

यदि fertilization नहीं होता तो corpus luteum का क्या होता है?

What happens to corpus luteum if fertilization does not occur?

Explanation opens after your attempt
Correct Answer

A. यह degrade होकर corpus albicans बनता हैIt degenerates into corpus albicans

Step 1

Concept

अवधारणा पहचानें: यह menstrual cycle का outcome है। / Identify the concept: this is the outcome in menstrual cycle.

Step 2

Why this answer is correct

Fertilization न होने पर corpus luteum degenerates और corpus albicans बनता है। / If fertilization does not occur corpus luteum degenerates and becomes corpus albicans.

Step 3

Exam Tip

Exam tip: No pregnancy means corpus luteum regression। / Exam tip: no pregnancy means regression of corpus luteum.

Open Question Page
Ask Friends
Question 26/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

Fertilization के बाद बनने वाली पहली cell कौन सी है?

Which first cell is formed after fertilization?

Explanation opens after your attempt
Correct Answer

A. Zygote

Step 1

Concept

अवधारणा पहचानें: यह fertilization result है। / Identify the concept: this is result of fertilization.

Step 2

Why this answer is correct

Male और female gamete के fusion से zygote बनता है। / Fusion of male and female gametes forms the zygote.

Step 3

Exam Tip

Exam tip: Zygote new individual की first cell है। / Exam tip: zygote is the first cell of a new individual.

Open Question Page
Ask Friends
Question 27/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

Zygote का repeated mitotic division क्या कहलाता है?

Repeated mitotic division of zygote is called what?

Explanation opens after your attempt
Correct Answer

A. Cleavage

Step 1

Concept

अवधारणा पहचानें: यह early embryonic development है। / Identify the concept: this is early embryonic development.

Step 2

Why this answer is correct

Zygote के rapid mitotic divisions को cleavage कहते हैं। / Rapid mitotic divisions of zygote are called cleavage.

Step 3

Exam Tip

Exam tip: Cleavage means early divisions without large growth। / Exam tip: cleavage means early divisions without large growth.

Open Question Page
Ask Friends
Question 28/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

Cleavage के बाद solid ball like stage को क्या कहते हैं?

After cleavage the solid ball like stage is called what?

Explanation opens after your attempt
Correct Answer

A. Morula

Step 1

Concept

अवधारणा पहचानें: यह embryo development stage है। / Identify the concept: this is an embryo development stage.

Step 2

Why this answer is correct

Cleavage के बाद cells का solid ball morula कहलाता है। / After cleavage a solid ball of cells is called morula.

Step 3

Exam Tip

Exam tip: Morula को mulberry like solid ball याद रखें। / Exam tip: remember morula as a mulberry like solid ball.

Open Question Page
Ask Friends
Question 29/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

Blastocyst का uterus wall में embed होना क्या कहलाता है?

Embedding of blastocyst into the uterine wall is called what?

Explanation opens after your attempt
Correct Answer

A. Implantation

Step 1

Concept

अवधारणा पहचानें: यह pregnancy की शुरुआत से जुड़ा है। / Identify the concept: this is related to beginning of pregnancy.

Step 2

Why this answer is correct

Blastocyst जब endometrium में embed होता है तो इसे implantation कहते हैं। / When the blastocyst embeds in the endometrium it is called implantation.

Step 3

Exam Tip

Exam tip: Implantation means embryo fixing in uterus। / Exam tip: implantation means embryo fixing in uterus.

Open Question Page
Ask Friends
Question 30/50 Easy Biology Chapter 2: Human Reproduction Human Reproduction Class 12 Level 1

Blastocyst में outer layer को क्या कहते हैं?

What is the outer layer of blastocyst called?

Explanation opens after your attempt
Correct Answer

A. Trophoblast

Step 1

Concept

अवधारणा पहचानें: यह blastocyst structure है। / Identify the concept: this is blastocyst structure.

Step 2

Why this answer is correct

Blastocyst की outer layer trophoblast कहलाती है और placenta formation में मदद करती है। / The outer layer of blastocyst is called trophoblast and helps in placenta formation.

Step 3

Exam Tip

Exam tip: Trophoblast बाहर होता है। / Exam tip: trophoblast is outside.

Open Question Page
Ask Friends

Human Reproduction Learning Links

Chapter 2 Human Reproduction Chapter

All chapter topics and quizzes

Easy Human Reproduction Test

Topic-wise timed quiz

Biology Subject

All chapters and levels

Search Human Reproduction

Find related MCQs