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Home Q & A Board Biology-Related Homework Help General Biology
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dfysb54w dfysb54w
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6 years ago
Which of the following statements concerning phytochrome-induced responses is FALSE?
  a. All responses are very rapid and short-term.
  b. Red light causes potassium channels to open.
  c. The absorption of light by one part of the phytochrome molecule triggers a conformational
  change in another part.
  d. Phytochrome activates transcription of the gene for a subunit of rubisco.
  e. Far-red light causes potassium channels to close.

Question 2

The effect of red light on plants is to:
  a. inactivate phytochrome.
  b. convert Pfr to Pr.
  c. inhibit germination in some seeds.
  d. initiate shade avoidance responses.
  e. impact processes in plants that use phytochrome to detect day length.
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AzhanAzhan
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dfysb54w Author
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6 years ago
Thanks
hpascoe
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Yesterday
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Cdfields
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2 hours ago
Thanks for your help!!
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