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Human Reproduction PYQs (previous year questions) for CBSE Class 12: Human Reproduction (Biology) had 12 questions across the 50 official CBSE Class 12 papers we tagged (2016–2026), and appeared in 8 of them. Asked in 8 of 10 years. The concepts asked in the most papers: Menstrual Cycle, Embryonic Development, Pregnancy.
Year-wise question count
Asked in 8 of 10 years.
Most-asked concepts
Sorted by the number of papers a concept appeared in.
| Concept | Questions | Papers | Years |
|---|---|---|---|
| Menstrual Cycle | 3 | 3 | 2026, 2025, 2016 |
| Embryonic Development | 2 | 2 | 2025, 2023 |
| Pregnancy | 2 | 2 | 2024, 2020 |
| Female Reproductive System | 1 | 1 | 2026 |
| Fertilisation and Implantation | 1 | 1 | 2026 |
| Gametogenesis | 1 | 1 | 2018 |
| Male Reproductive System | 1 | 1 | 2019 |
| Reproductive Hormones | 1 | 1 | 2023 |
How to practise Human Reproduction PYQs
- Start with the concepts at the top of the table. They have come back the most.
- Solve one year’s Human Reproduction questions from the official PDF against the clock, then check the answer listed below.
- Log every miss as a concept gap, a calculation slip or a misread. Each needs a different fix.
- Once a concept is clean in two papers, move to the next. Then sit a full paper from the year pages.
Questions by year
Each line gives the question number and paper, type, concept, our one-line summary, with a link to the official PDF.
CBSE Class 122026
- Q.3 (Biology (57/1/1)) · MCQ · Menstrual Cycle: Correct statements on hormones and phases of the menstrual cycle PDF
- Q.12 (Biology (57/1/1)) · MCQ · Female Reproductive System: Tissue linking ovary to pelvic wall and uterus PDF
- Q.31 (Biology (57/1/1)) · Long answer · Fertilisation and Implantation: Events from fertilisation to implantation and site of fertilisation PDF
CBSE Class 122025
CBSE Class 122024
- Q.2 (Biology (57/1/1)) · MCQ · Pregnancy: Placental hormone that helps maintain pregnancy PDF
CBSE Class 122023
CBSE Class 122020
- Q.9 (Biology (57/1/1)) · Short answer · Pregnancy: Pregnancy-only hormones and estrogen/progesterone levels in pregnancy PDF
CBSE Class 122019
- Q.14 (Biology (57/1/1)) · Short answer · Male Reproductive System: Labelled diagram of accessory ducts of human male system PDF
CBSE Class 122018
- Q.11 (Biology (57/1)) · Short answer · Gametogenesis: Labelled diagram of human sperm with functions of three parts PDF
CBSE Class 122016
- Q.24 (Biology (57/1)) · Long answer · Menstrual Cycle: Menstrual and follicular phases, ovulation events, Graafian follicle diagram PDF
Other Biology chapters
- Reproduction in Organisms PYQs
- Sexual Reproduction in Flowering Plants PYQs
- Reproductive Health PYQs
- Principles of Inheritance and Variation PYQs
- Molecular Basis of Inheritance PYQs
- Evolution PYQs
- Human Health and Disease PYQs
- Strategies for Enhancement in Food Production PYQs
- Microbes in Human Welfare PYQs
- Biotechnology: Principles and Processes PYQs
- Biotechnology and its Applications PYQs
- Organisms and Populations PYQs
- Ecosystem PYQs
- Biodiversity and Conservation PYQs
- Environmental Issues PYQs
FAQ
How many Human Reproduction questions come in CBSE Class 12?
In the official papers we tagged: 3 in 2026, 2 in 2025, 1 in 2024, 2 in 2023, 1 in 2020, 1 in 2019, 1 in 2018 and 1 in 2016. Not asked in the other 2 years. That is 12 questions in all, about 4% of Biology.
Which Human Reproduction topics repeat in CBSE Class 12?
Asked in the most papers: Menstrual Cycle, Embryonic Development, Pregnancy. The concept table lists every one with its count.
Are these official CBSE Class 12 questions?
Yes. Every question is from an official CBSE Class 12 paper hosted on our year pages. The one-line summaries are ours; open the PDF linked beside each question for the full text.