Plant Physiology (Functional Organisation)
1. The number of ATP molecules
formed by complete oxidation of one molecule of pyruvic acid is
2. During oxidation of two
molecules of cytosolic NADH + H+, number of ATP
molecules produced in plants are
3. The compound which links
glycolysis and Krebs cycle is
c. acetyl CoA
Assertion (A): Oxidative
phosphorylation takes place during the electron transport chain in
Succinyl CoA is phosphorylated into succinic acid by substrate phosphorylation.
A and R is correct. R is correct explanation of A
b. A and R is correct but R is not
the correct explanation of A
A is correct but R is wrong
A and R is wrong.
5. Which of the following reaction
is not involved in Krebs cycle.
Shifting of phosphate from 3C to 2C
Splitting of Fructose 1,6 bisphosphate of into two molecules 3C compounds.
Dephosphorylation from the substrates
d. All of these
What are enzymes involved in phosphorylation and dephosphorylation reactions in
Respiratory quotient is zero in succulent plants. Why?
Explain the reactions taking place in mitochondrial inner membrane.
What is the name of alternate way of glucose breakdown? Explain the process
involved in it?
How will you calculate net products of one sucrose molecule upon complete
oxidation during aerobic respiration as per recent view?