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Home Q & A Board Biology-Related Homework Help General Biology
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studyperfect studyperfect
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6 years ago
The polar transport of auxin in a seedling
  a. occurs in parenchyma cells.
  b. uses passive 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. cause regional differences in gene transcription.
  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 EXCEPT appear once
  germination begins.
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umwutumwut
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6 years ago
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studyperfect Author
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6 years ago
Helped a lot
Lourd Jenkins
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Yesterday
Thank you, thank you, thank you!
husne
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2 hours ago
You make an excellent tutor!
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