FREE ZOOLOGY ONLINE TEST 06

The chemical messenger at neuromuscular junction is:

The sympathetic nervous system prepares the body for:

The simplest functional unit of the nervous system is

Which part of the brain controls hunger and thirst?

The insulating sheath around axons is called:

“Origin of Species” was written by:

Which connective tissue connects muscles to bones?

The pathogen of tuberculosis is:

The outermost covering of the brain is:

Which one is a biotic component of ecosystem?