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Science · 2025 · 3 marks
CBSE 2025 · Region 5 · Set 3 · Q30
Differentiate between self-pollination and cross pollination. Which one of the two is better for the survival of species? Give reason to justify your…
Differentiate between self-pollination and cross pollination. Which one of the two is better for the survival of species ? Give reason to justify your answer.
Marking-scheme solution
| Self-Pollination | Cross Pollination |
| Pollen grains are transferred from stamen to the stigma of the same flower. | Transfer of pollen grains from stamen of one flower to the stigma of another flower of same species. |
All How do Organisms Reproduce? questions2025 question paperNCERT solutions: How do Organisms Reproduce?Practice How do Organisms Reproduce? →
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CBSE Class 10 Science past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.