How do scrotal sacs act as thermoregulators ?

How do metals react with water?

How do metals react with: chlorine

How do metals react with acids?

How do proteins act as carrier proteins?

Say True or False: Failure of testes to descend into scrotal sacs produces sterility.

True and False Type Questions Failure of testes to descend into scrotal sacs produces sterility.

How do neutrophils act as cellular barrier to pathogens in human?

Thermoregulation and osmoregulation are two properties of organisms to cope with the environemental changes and to ensure their survial in the changing environment. Discuss three modes of thermoregulation noticed in the organisms.

Why both the strands of DNA do not act as template for RNA synthesis ?

How do fish move ?