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Author Question: The overall efficiency of the formation of retinal from beta-carotene is estimated at approximately ... (Read 10 times)

fahad

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on: Aug 21, 2018
The overall efficiency of the formation of retinal from beta-carotene is estimated at approximately what percentage?
 A) 20
  B) 35
  C) 50
  D) 65

Question 2

Choose the food that is rich in vitamin A palmitate.
 A) spinach
  B) liver
  C) carrots
  D) pumpkin


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atrochim

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Reply #1 on: Aug 21, 2018
Answer to Question 1

C

Answer to Question 2

B


fahad

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Reply 2 on: Aug 21, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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