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Science — CBSE Class 10 board question

Q1. [2]
Draw labelled diagrams to show different stages of budding in Hydra.
Previously asked in CBSE board exam
2025 31/1/1 Q22
Generated by claude-sonnet-4-6 · 2026-06-15 06:42 · grounding rag
Model Answer

Stages of Budding in Hydra:

```
Stage 1 Stage 2 Stage 3
Hydra Bud growing Bud detaches
| |
[Parent] [Parent] [Parent] [New Hydra]
| + Bud (separate individual)
```

  1. Stage 1: A small outgrowth (bud) appears on the parent Hydra due to repeated cell division.
  2. Stage 2: The bud grows and develops tentacles, becoming a tiny individual.
  3. Stage 3: The fully mature bud detaches from the parent body and becomes a new independent individual.

(Labelled diagram should show: Parent Hydra, Bud, Tentacles, Detached new Hydra)

Source: Chapter 7, Section 7.2.4 Budding

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Explanation
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