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eslam1696 eslam1696
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Posts: 12
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11 years ago
which of the following statements is correct with regards to a "circadian rhythm" in plants?
a- it may have the same signal transduction pathway in all organisms
b- once set it cannot be changed
c- it works independently of photoperiodic responses
d- once set, it is independent of external signals
e- it can be changed to a longer or shorter period by altering the light quality
Source  Campbell Biology AP* Edition
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Staff Member
11 years ago
It may have the same signal transduction pathway in all organisms.
- Master of Science in Biology
- Bachelor of Science
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