1
MCQ (Single Correct Answer)
The ultimate electron acceptor of respiration in an aerobic organism is
A
cytochrome
B
oxygen
C
hydrogen
D
glucose
2
MCQ (Single Correct Answer)
Phosphorylation of glucose during glycolysis is catalysed by
A
phosphoglucomutase
B
phosphoglucoisomerase
C
hexokinase
D
phosphorylase
3
MCQ (Single Correct Answer)
Pyruvic acid, the key product of glycolysis can have many metabolic fates. Under aerobic condition it forms
A
lactic acid
B
$\mathrm{CO}_2+\mathrm{H}_2 \mathrm{O}$
C
acetyl $\mathrm{Co}-\mathrm{A}+\mathrm{CO}_2$
D
ethanol $+\mathrm{CO}_2$
4
MCQ (Single Correct Answer)
Electron Transport System (ETS) is located in mitochondrial
A
outer membrane
B
inter membrane space
C
inner membrane
D
matrix
5
MCQ (Single Correct Answer)
Which of the following exhibits the highest rate of respiration?
A
Growing shoot apex
B
Germinating seed
C
Root tip
D
Leaf bud