#Question id: 9175
#Unit 9. Diversity of Life Forms
In deep water, which of the following abiotic factors would most limit primary productivity?
#Question id: 5949
#General Aptitude
What is the maximum sum of the number of Saturdays and Sunday is a leap year
#Question id: 18960
#Unit 13. Methods in Biology
#Question id: 10485
#Unit 6. System Physiology – Plant
What is the role of blue light in terms of stomatal study?
a.) Blue light activates a proton-pumping ATPase in the guard cell plasma membrane and leading to stomatal opening
b.) blue-light stimulation lowers the pH of the apoplastic space surrounding the guard cells, and generates the driving force needed for ion uptake and stomatal opening
c.) The sensitivity of guard cells to blue light increases as a function of their zeaxanthin concentration
d.) npq1 mutant opens at higher fluence rates of blue light, whereas the phot1/phot2 mutant fails to show any blue light–stimulated opening
Which one of the following combination is correct?
#Question id: 27026
#Unit 10. Ecological Principles