#Question id: 10205
#Unit 6. System Physiology – Plant
The xanthophyll cycle, which comprises the three carotenoids violaxanthin, antheraxanthin, and zeaxanthin, establishes an ability to dissipate excess light energy in the leaf, Under high light the conversion of the carotenoids such as
#Question id: 26827
#Unit 10. Ecological Principles
Species-Area Hypothesis involve factors such as
#Question id: 19697
#Unit 13. Methods in Biology
#Question id: 2677
#Unit 2. Cellular Organization
Why is the transcription of structural genes of the trp operon turned off in the presence of tryptophan?
#Question id: 4491
#Unit 3. Fundamental Processes
HIV transcribes its genes from a promoter controlled by P-TEFb, P-TEFb is brought to the stalled polymerase by an RNA-binding protein, not a DNA-bound one. The protein responsible is called