#Question id: 9257
#Unit 9. Diversity of Life Forms
Which lake zone would be absent in a very shallow lake?
#Question id: 4128
#Unit 3. Fundamental Processes
Which of the following statements about tRNA molecules is false?
#Question id: 23609
#General Aptitude
#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
#Question id: 374
#Unit 1. Molecules and their Interaction Relevant to Biology
The pH of a sample of blood is 7.4, while gastric juice is pH 1.4. The blood sample has: