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प्रश्न
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
उत्तर
(c) production of a large number of gametes is unnecessary.
In internal fertilisation, there is no need for the production of a large number of gametes as it provides a safe environment.
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