1.

What will you look for to identify the sex of the followingA. Male shark- Claspers borne on pelvic finsB. Female Ascaris- Sharply curved posterior endC. Male frog-A copulatory pad on the first digit of the hind limbD. Female frog- Anal cerci

Answer» Correct Answer - A
Insects blood is colourless. The blood also does not play any role in transport of oxgyen. Insects have tracheal respiration.


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