Question

If a hormone is not derived from cholesterol or an amino acid it must be

A. bound to a carrier in the blood

B. non-functional

C. a peptide hormone

Agonistic effects on the primary endocrine gland will typically cause __ hormone production, _ tropic hormone production from the hypothalamus, and ____ hormone production from the anterior pituitary.

A.decreased, decreased, decreased

B.increased, decreased, decreased

C. decreased, increased, increased

D.increased, increased, increased

A carbohydrate is

A.a triglyceride

B.carbon + oxygen in a 1:1 ratio

C. carbon + hydrogen + oxygen in a 1:2:1 ratio

D. only a monomer

Eicosanoids are

A.synthesized from cholesterol

B.cell-signaling molecules (derived from arachidoinic acid)

C.composed of a hydrophilic head and a hydrophobic tail

D.made of triglycerides

Which membrane functions below are carried out by proteins?

A. Regulation of exchange

B. Physical isolation of intracellular and extracellular compartments

C. Communication

D. Communication and Regulation of exchange

E. Regulation of exchange and physical isolation of intracellular and extracellular compartments

Which of the below requires a protein but not ATP?

A. Active transport

B. Osmosis

C.Simple Diffusion

D.Facilitated Diffusion

Answer 1