#Question id: 11131
#Unit 7. System Physiology – Animal
Which statement concerning the generation of an action potential is correct?
#Question id: 2208
#Unit 2. Cellular Organization
Which of the following statements is a reasonable explanation for why unsaturated fatty acids help keep a membrane more fluid at lower temperatures?
#Question id: 11552
#Unit 7. System Physiology – Animal
Which of the following are properties of steroid
hormones?
I) Steroid hormones are lipid soluble and easily cross
the phospholipid bilayer.
II) Steroid hormones usually exert their effects on target cells through membrane receptor proteins.
III) Steroid hormones act on cells close to where they
were produced.
IV) Steroid hormones regulate gene transcription by binding to intracellular receptor proteins.
#Question id: 5590
#Unit 5. Developmental Biology
The theory that every cell of an organism has the same genome as every other cell
#Question id: 24638
#Unit 2. Cellular Organization