Class 10 • Biology • Chapter 7
How do Organisms Reproduce
True & False Quiz
Divide. Bud. Fertilise.
✓True
✗False
25
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Ch.7
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Why True & False for How do Organisms Reproduce?
How this format sharpens your conceptual clarity
🔵 Reproduction ensures continuity of species — understanding asexual vs sexual reproduction explains variation, evolution, and biodiversity.
✅ T/F tests asexual methods (fission, budding, fragmentation, spores, vegetative), fertilisation types, and flower structure.
🎯 Fission in Amoeba = binary fission (one organism → two); in Plasmodium = multiple fission — the distinction is frequently tested.
📋
Read each statement carefully. Click True or False — instant feedback with explanation appears. Submit anytime; unattempted questions are marked Skipped.
Q 1
Asexual reproduction involves only one parent.
Q 2
Fertilization in humans occurs in the uterus.
Q 3
In budding, offspring are genetically identical to the parent.
Q 4
Ovule develops into fruit after fertilization in plants.
Q 5
Sperm is produced by the ovary.
Q 6
Spore formation is a sexual method of reproduction.
Q 7
Vegetative propagation is used to rapidly multiply plants.
Q 8
Binary fission results in two dissimilar daughter cells.
Q 9
The placenta connects fetus and mother, providing nutrients.
Q 10
Menstruation occurs if the egg is fertilized.
Q 11
Variation arises by sexual reproduction.
Q 12
Anther is the female reproductive part of a flower.
Q 13
Budding is observed in Hydra and yeast.
Q 14
Testes are present in both male and female humans.
Q 15
During pollination, pollen reaches the ovary directly.
Q 16
Regeneration can result in development of a complete organism from its body part.
Q 17
Puberty brings physical changes in body.
Q 18
A fertilized egg is known as a zygote.
Q 19
Grafting is an example of vegetative propagation.
Q 20
Sperm swims towards egg due to chemical signals.
Q 21
All seeds in a fruit originate from a single ovary.
Q 22
The uterus is where the baby develops before birth.
Q 23
Asexual reproduction creates more genetic diversity than sexual reproduction.
Q 24
Placenta is important for exchange of gases.
Q 25
In humans, males release eggs.
Key Takeaways — How do Organisms Reproduce
Core facts for CBSE Boards & exams
1
Asexual reproduction: single parent, no gametes, offspring genetically identical to parent.
2
Binary fission (Amoeba, bacteria), Budding (Hydra, yeast), Fragmentation (Spirogyra), Regeneration (Planaria).
3
Sexual reproduction: two parents, gametes (egg + sperm), produces genetic variation.
4
Pollination: transfer of pollen to stigma; self-pollination vs cross-pollination.
5
Fertilisation: fusion of male and female gametes forming a zygote.
6
Vegetative propagation: new plants from roots (potato), stems (ginger), leaves (Bryophyllum).