Q: The primary amine in which the nitrogen atom is attached directly to a benzene ring has a special name, what is it? Choices: - nitrate - cyanide - aldehyde - aniline A:
aniline

Q: What term is used to describe a collection of molecules surrounded by a phospholipid bilayer that is capable of reproducing itself? Choices: - atom - proteins - organism - cell A:
cell

Q: Q: Three distinct layers or tunics form the walls of what structures; the first is a smooth, inner lining of endothelial cells in contact with the red blood cells? Choices: - lungs - white blood cells - alveoli - blood vessels A:
A: blood vessels

Question: Q: Because microorganisms can go through several generations in a matter of hours, their gene expression profiles adapt to the new laboratory environment very quickly. in addition, the vast majority of bacterial species resist being cultured in this? Choices: - water - substrate - colonies - isolation A:
Answer: isolation

*Question*
Q: What part of the body controls the responses of hunger and satiety? Choices: - heart - small intestine - blood - brain A:
**Answer**
brain

(Q).
Q: Which hormone is secreted by the pancreas in a human body? Choices: - growth hormone - progesterone - estrogen - insulin A:
(A).
insulin