TLS Online TPP Program
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TLS Online TPP Program
#Question id: 10420
#Unit 6. System Physiology – Plant
A toggle model has been proposed for phytochrome interconversion, according to this model which option is correct?
TLS Online TPP Program
#Question id: 10421
#Unit 6. System Physiology – Plant
The red light-induced rotation of the D ring of the chromophore causes the hairpin to become helical, which of the following β-hairpin changes conformation after rotation?
TLS Online TPP Program
#Question id: 10422
#Unit 6. System Physiology – Plant
Arabidopsis contains five genes encoding phytochromes, PHYA–PHYE, four of the five phytochromes appear mostly light-stable in the plant and function primarily in the regulation of LFRs and of shade avoidance involving changes in the R:FR ratio.
TLS Online TPP Program
#Question id: 10423
#Unit 6. System Physiology – Plant
Which of the following responses include processes such as the promotion of lettuce seed germination, inhibition of hypocotyl elongation, and regulation of leaf movements?
TLS Online TPP Program
#Question id: 10424
#Unit 6. System Physiology – Plant
Phytochrome responses fall into three major categories based on the amount of light they require, which one is not the category of phytochrome responses;
TLS Online TPP Program
#Question id: 10425
#Unit 6. System Physiology – Plant
Very low fluence responses such as 0.0001 µmol m–2 reach a maximum at about 0.05 µmol m–2, on these fluence rate red light induce phytochrome responses. Which of the following is not the phytochrome responses on VLFR