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Home Q & A Board Biology-Related Homework Help General Biology
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mkwilliams mkwilliams
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6 years ago
The polar transport of auxin in a plant
  a. creates an uneven distribution of the
  hormone.
  b. uses active membrane transporters to move
  auxin in and out of cells.
  c. uses membrane pumps to move hydrogen
  ions out of the cytoplasm into the primary
  cell wall.
  d. activates enzymes that loosen cross-links
  between cellulose microfibrils.
  e. does all of these

Question 2

Auxin concentration gradients
  a. appear once germination begins.
  b. promote the transcription of an enzyme
  that breaks down cytokinin.
  c. allow formation of plant parts in expected
  patterns.
  d. help young cells elongate so that shoots and
  roots lengthen.
  e. are described by all of these EXCEPT
  appear once germination begins.
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LakajLakaj
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6 years ago
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mkwilliams Author
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6 years ago
This helped my grade so much Perfect
MLynneMcMillan
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Yesterday
Helped a lot
bkrandy
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2 hours ago
Thanks for your help!!
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