How do organisms reproduce · जीव जनन कैसे करते हैं
Amoeba, hydra, Rhizopus or potato — which kind of reproduction?
How do organisms reproduce games
Asexual reproduction · अलैंगिक जनन
| Binary fission | Amoeba, Leishmania |
|---|---|
| Multiple fission | Plasmodium (malaria parasite) |
| Budding | Hydra, yeast |
| Fragmentation / regeneration | Spirogyra / Planaria |
| Spore formation | Rhizopus (bread mould) |
| Vegetative propagation | Potato, Bryophyllum, rose, sugarcane |
Sexual reproduction · लैंगिक जनन
Flower: stamen (anther, pollen) and pistil (stigma, style, ovary). Pollination → fertilisation → ovule becomes seed, ovary becomes fruit. Humans: fertilisation in the oviduct; embryo grows in the uterus.
For Class 10 (NCERT Science 10, “How do Organisms Reproduce?”).
A one-page chart to stick on the wall, and a worksheet to practise.
How do organisms reproduce
Fission, budding, fragmentation, spores, vegetative propagation; pollination → fertilisation → seed and fruit.
kheloaurseekho.in — free charts, games and worksheets
How do organisms reproduce — worksheet
Name: ____________________ Class: ______ Date: __________
1. Draw budding in hydra.
2. Give two advantages of vegetative propagation.
3. Draw and label a flower.
kheloaurseekho.in — free charts, games and worksheets
