#Question id: 9210
#Unit 9. Diversity of Life Forms
Overharvesting encourages extinction and is most likely to affect ________.
#Question id: 20324
#Unit 4. Cell Communication and Cell Signaling
#Question id: 10325
#Unit 9. Diversity of Life Forms
Ultimately, which of these serves as the basis for both the principle of maximum parsimony and the principle that shared complexity indicates homology rather than analogy?
#Question id: 20402
#Unit 3. Fundamental Processes
#Question id: 10490
#Unit 6. System Physiology – Plant
Which of the following is a correct Match of the stomatal opening and closing mechanism;
COLUMN A
COLUMN B
P-
Opening of Stomata i) Chloride anions are taken up into the
guard cells from the apoplast
Q- Closing of stomata ii)
The malate content of guard cells decreases
iii) starch content in
guard cells increases during end of the
iv)
Acidification of the lumen stimulates zeaxanthin formation which activates the
H+ ATPase causing
v) Accumulation of solute in vacuole such as sucrose and malate leads to