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Author Question: The input from the eyes to the suprachiasmatic nucleus, responsible for shifting the phase of the ... (Read 33 times)

torybrooks

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on: Jun 22, 2018
The input from the eyes to the suprachiasmatic nucleus, responsible for shifting the phase of the circadian rhythm, originates from ____.
 
  a. cones only
  b. ganglion cells that are not connected to any cones or rods
   c. cones and rods equally
  d. rods only

Question 2

List and explain the three Rs of animal research.
 
  What will be an ideal response?


Loise Hard

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

b

Answer to Question 2

The legal standard emphasizes the three Rs: reduction of animal numbers (using fewer animals), replacement (using computer models or other substitutes for animals, when possible), and refinement (modifying the procedures to reduce pain and discomfort).


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