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Home Q & A Board Biology-Related Homework Help General Biology
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hmpark224 hmpark224
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6 years ago
What color develops when Nile blue reacts with lipids in a sample?
 
  a. Blue
  b. Blue-green
  c. Purple
  d. Red

Question 2

During the Calvin-Benson cycle (carbon-fixing reactions), in the red Columbine plant, high-energy electrons are transferred into a newly made 3-carbon compound. Eventually these electrons will end up as part of glucose molecules. What was the original source of these electrons in photosynthesis?
 
  a. glucose
  b. ATP
  c. oxygen
  d. water
  e. carbon dioxide
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#1
6 years ago
Answer to q. 1

d

Answer to q. 2

D; Water is split during the light reactions liberating H+ ions, oxygen, and electrons. These electrons are accepted by chlorophyll, absorb light energy and are then sent through the electron transport chains and are accepted by electron carriers.
hmpark224 Author
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#2
6 years ago
Such an awesome helper!
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