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प्रश्न
Given below is a longitudinal section of a bean seed. Label the parts marked 1 to 5 and write their functions.
उत्तर
- Testa (seed coat)
- Plumule
- Radicle
- Micropyle
- Cotyledon
1. Testa (seed coat) — It protects the seed from insects and bacteria as well as from a mechanical injury.
2. Plumule — Plumule develops into a shoot.
3. Radicle — Radicle develops into a root
4. Micropyle — The micropyle absorbs as much water as is required for germination.
5. Cotyledon — Contain stored food material which is used by the seeding during germination.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement
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(b) Leaves :
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