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Author Question: Seasonal rhythms are under the control of ________ secreted by cells within the ________. a. ... (Read 29 times)

lracut11

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on: Jun 22, 2018
Seasonal rhythms are under the control of ________ secreted by cells within the ________.
 
  a. melatonin; pineal gland
  b. dopamine; hypothalamus
  c. melanopsin; preoptic hypothalamus
  d. oxytocin; pituitary
  e. melatonin; retina

Question 2

The ticking of a clock cell within the SCN appears to involve
 
  a. feedback loops of intracellular protein production.
  b. the rhythmic opening of sodium channels in the membrane.
  c. interactions between two adjacent clock cells.
  d. the rhythmic opening of calcium channels in the membrane.
  e. the buildup of sodium in the clock cell over time.


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Gabe

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: a. melatonin; pineal gland

Answer to Question 2

Answer: a. feedback loops of intracellular protein production.


lracut11

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Reply 2 on: Jun 22, 2018
Gracias!

T4T

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Reply 3 on: Yesterday
Excellent

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