Acrosome intact- sperm and acrosome reacted- sperm bind to which of the zona protein respectively?

TLS Online TPP Program

#Question id: 10405

#Unit 6. System Physiology – Plant

In some cases phytochrome itself moves to the nucleus in a light-dependent manner. Detection of this movement relied on the ability to fuse phytochrome with,

TLS Online TPP Program

#Question id: 10406

#Unit 6. System Physiology – Plant

Which one of the following photoreceptors is under circadian control and regulates the expression of clock-regulated genes?

TLS Online TPP Program

#Question id: 10407

#Unit 6. System Physiology – Plant

Dark induce gene expression activated by___

TLS Online TPP Program

#Question id: 10408

#Unit 6. System Physiology – Plant

Which of the following proteins are involved in regulating light-regulated gene expression in plants by adding ubiquitin tags to the nuclear proteins?

TLS Online TPP Program

#Question id: 10409

#Unit 6. System Physiology – Plant

Three main classes of photoreceptors mediate the effects of UV-A/blue light:

a) the cryptochromes,

b) the phototropins,

c) the phytochrome and

d) the ZEITLUPE (ZTL)

Function of these photoreceptors are-

i) that can promote plant photomorphogenesis

ii) plays roles in day length perception and circadian rhythms

iii) regulate chloroplast movements, and stomatal opening

TLS Online TPP Program

#Question id: 10410

#Unit 6. System Physiology – Plant

phytochrome red and far-red light. Given below experiment of lettuce seed, which of the following option will be incorrect?