Which of the following sequences correctly represents the phytochrome signal transduction pathway?
A) red light → PIF3 activation → PIF3 into nucleus → light-responsive gene switched off
B) red light → Pfr to Pr → Pr into nucleus → Pr-PIF3 complex → light-responsive gene regulation
C) UV light → PIF3 into nucleus → light responsive gene produces phytochrome → Pr to Pfr
D) blue light → Pfr into nucleus → Pfr-PIF3 complex → light-responsive gene regulation
E) red light → Pr to Pfr → Pfr into nucleus → Pfr-PIF3 complex → light-responsive gene regulation
Correct Answer:
Verified
Q50: The photorecepter _ was first discovered in
Q50: The photoreceptor for photoperiodism and some other
Q52: In a hypersensitive response, _.
A) long-lasting resistance
Q53: _ is a lipid-derived hormone produced in
Q53: An example of a short-day plant is
A)
Q54: During the day, the leaves of bean
Q54: Which statement about cryptochrome is false ?
A)
Q56: Any response of a plant to the
Q57: Figure 38-2 Q60: What happens after the sun goes down?![]()
A)
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents