Biology 11 chapter 4
Bioenergetics - 9
1.
Glucose-6-phosphate is converted to fructose-6-phosphate during glycolysis. This is called as ___?
a) phosphorylation
b) isomerism
c) dephosphorylation
d) reduction
2.
Which one of the following is the end product of glycolysis?
a) ethyl alcohol
b) lactic acid
c) glucose
d) pyruvic acid
3.
In glycolysis the net energy yield is ___ molecules of ATP?
a) 2
b) 3
c) 5
d) 4
4.
After glycolysis, the pyruvate enters the ___ of the cell?
a) mitochondria
b) nucleus
c) chloroplast
d) cytoplasm
5.
Pyruvic acid is oxidized to form ___?
a) glucose
b) lactic acid
c) acetyl coenzyme A
d) actetylene
6.
The citric acid cycle was discovered by ____?
a) Pasture
b) Mendel
c) Engelman
d) Hans Kreb
7.
In Kreb cycle, oxidation of which one of the following molecule takes place?
a) glycer aldehyde
b) glucose
c) pyruvic acid
d) acetyl Co A
8.
The end product of Kreb cycle is ___?
a) pyruvate
b) glucose
c) lactic acid
d) oxaloacetic acid
9.
In Kreb cycle, succinic acid is oxidized to fumaric acid by ___ ?
a) ADP
b) NAD
c) ATP
d) FAD
10.
In Kreb cycle, during the oxidation of succinyl coenzyme A to succinate, ATP is formed from ___ ?
a) ADP and AMP
b) GTP and ADP
c) ADP and ADP
d) ADP and Pi
This is more feedback!
This is the feedback!
