Which of the following statement about an arthropod exoskeleton is incorrect?
a. It permits gaseous exchange.
b. It contains joints for the same purpose as present in human skeletal system.
c. It provides muscle attachment.
d. Like all other types of exoskeleton, they lack sensation.

Question

trancenova · Answer

a) I'm pretty sure it doesn't allow gaseous exchange

anonymous · Answer

Spiracles?

trancenova · Answer

dang... I'm not sure then. I would have thought it provides muscle attachment and joints. I'm not sure if they can sense with them, but I suspect they may be able to..

anonymous · Answer

Yeah I feel it's d.

trancenova · Answer

Mmm I would have to agree with you