Class 10 Biology - Reproduction
1. Asexual Reproduction
- Fission: Amoeba (Binary), Plasmodium (Multiple).
- Fragmentation: Spirogyra.
- Regeneration: Planaria.
- Budding: Hydra, Yeast.
- Vegetative Propagation: Rose, Jasmine (Stem/Root).
2. Sexual Reproduction in Plants
- Flower Parts: Stamen (Male), Pistil (Female).
- Pollination: Transfer of pollen from anther to stigma.
- Fertilization: Male gamete fuses with egg cell to form Zygote.
- Double Fertilization: Unique to flowering plants.
3. Sexual Reproduction in Humans
- Male System: Testes (produce Sperm + Testosterone), Vas deferens.
- Female System: Ovaries (produce Egg + Estrogen), Fallopian Tube (Site of Fertilization), Uterus.
- Placenta: Disc-like tissue that provides nutrition to the embryo from the mother's blood.
4. Reproductive Health
- Contraception:
- Mechanical (Condoms, Copper-T).
- Chemical (Pills).
- Surgical (Vasectomy/Tubectomy).
Diagram of Key Importance: Longitudinal Section of Flower! 🌺🔬
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