Which adaptation is common in the terrestrial vertebrates but not in the aquatic ones?

Internal fertilisation

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External fertilisation

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Motile gametes

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External development

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Solution

The correct option is A Internal fertilisation
Internal fertilisation
- Fertilisation inside female body
- Common in terrestrial animals
External fertilisation
- Fertilisation in surroundings, outside the female body.
- Common in aquatic animals, fertilisation occurs in water.

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Similar questions

Q. Which adaptation is common in the terrestrial vertebrates but not in the aquatic ones?

Q. Which reproductive adaptation is characteristic of most terrestrial vertebrates but not of most aquatic vertebrates?

The advantage that internal fertilisation has over external fertilisation is that in internal fertilisation :
(a) new off-springs are exactly like the parent
(b) production of large numbers of gametes is unnecessary
(c) copulation and fusion of gametes is passive
(d) fewer individuals are produced

What is the fertilisation in cnidaria , annelida , mollusca (internal or external ) ..??? And development in cnidaria and annelida ( direct or indirect )...???

The number of eggs produced in internal fertilisation is _____ than external fertilisation.

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Which adaptation is common in the terrestrial vertebrates but not in the aquatic ones?

The correct option is A Internal fertilisation Internal fertilisation - Fertilisation inside female body - Common in terrestrial animals External fertilisation - Fertilisation in surroundings, outside the female body. - Common in aquatic animals, fertilisation occurs in water.

The correct option is A Internal fertilisation
Internal fertilisation
- Fertilisation inside female body
- Common in terrestrial animals
External fertilisation
- Fertilisation in surroundings, outside the female body.
- Common in aquatic animals, fertilisation occurs in water.