Why are stem cells important?

A) They are incapable of becoming cancer cells.

B) They have specialized DNA.

C) They have the potential to develop into other cell types.

D) They have the potential to undergo cell division.

What happens to the ATP after it provides energy for the conversion of glutamic acid to glutamine

Extreme cold injures cells by all the following except a. decreased blood viscosity. b. ischemic injury from vasoconstriction. c. peripheral nerve damage from rebound vasodilation. d. crystallization of cellular components.

Which statement is true for cephalochordates? Notochord is present only in the larval stage; it is absent in adults. Notochord is present in the larval stage; it transforms to vertebrae in adults. Notochord is present throughout their lives.

True or false: when the bacterial glycocalyx is easily removed, it is called a capsule.

Which is NOT true of eukaryotic cells? a. A true nucleus contains the chromosomes. b. Eukaryotic cells contain membrane-bounded compartments. c. They contain ribosomes that are smaller than those of prokaryotic cells. d.

What type of learning describes when animals learn by watching or listening to others of their species?

The process of grouping things based on their similarities is?

Why do you think more blood goes to some organs and not others?

Which of the following would most likely employ a forester? A. a state governments B. lumber businesses C. national govemments D. all of the above

How do environmental scientists use technology to track polar bears?