1.

Fill in the blanks In sponges, fertilisation is a_____ and development is b_____having a larval stage which is morphologically c______from the adult.A. a-Internal,b-Indirect, c-distinctB. a-Internal, b-Indirect, c-similarC. a-External, b-Direct, c-distinctD. a-External, b-Indirect, c-similar

Answer» Correct Answer - A
In Sponges, fertilisation is internal and development is indirect having a larval stage which is morphologically distinct from the adult.


Discussion

No Comment Found