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dundlermuffin dundlermuffin
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6 years ago
How are brassinosteroids different from animal steroid hormones?
  a. BRs regulate only cell division.
  b. BRs are enzyme-linked receptors.
  c. BRs bind with intracellular receptors.
  d. BRs have a histidine kinase that extends into the cell.
  e. BRs bind with a protein kinase receptor in the plasma membrane.

Question 2

Which neurotransmitter opens ligand-gated sodium channels?
  a. GABA
  b. cortisol
  c. ecdysone
  d. acetylcholine
  e. brassinosteroid
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Replies
wrote...
6 years ago
Answer to q. 1

e

Answer to q. 2

d
dundlermuffin Author
wrote...
6 years ago
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