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studyperfect studyperfect
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6 years ago
Which of the following statements is NOT true?
  a. There is always a gradient of sucrose
  concentration from source to sink.
  b. Sucrose is generated at the source and converted
  or used at the sink.
  c. Companion cells help load the phloem sieve
  tubes.
  d. Sieve tubes are only passive conduits for
  translocation.
  e. The active transport of water into the sieve tubes
  produces the pressure for the translocation of
  organic compounds in the phloem.

Question 2

What process is reduced first when photosynthesis
  stops?
  a. A
  b. B
  c. C
  d. D
  e. E
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zika123zika123
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6 years ago
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studyperfect Author
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#2
6 years ago
Dude, you're awesome. I wish I had you as my teacher!
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#3
6 years ago
Come to the forum always, I'll be around to assist you again
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