1.

(a) Explain the term 'fertilisation'. (b) Give some examples of different modes of fertilisation in nature ? (c) What type of fertilisation takes place in (i) fish, and (ii) birds ?

Answer»

(a) Explain the term 'fertilisation'.
(b) Give some examples of different modes of fertilisation in nature ?
(c) What type of fertilisation takes place in (i) fish, and (ii) birds ?



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