Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The blood of cockroach contains no respiratory pigement. It means that - Sarthaks eConnect
menu
search
Ask Question

Welcome to Sarthaks eConnect Question Bank

Practice Online Test Series for JEE Main 2018 & NEET 2018

The blood of cockroach contains no respiratory pigement. It means that

The blood of cockroach contains no respiratory pigement. It means that

A.

cockroach does not respire

B.

respiration is anaerobic

C.

`O_2` goes directly into tissues by diffusion
D.

`O_2` goes into tissue by intracellular capillary system

Powered by Sarthaks eConnect
Powered by Sarthaks eConnect