1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
The number of substrate level phosphorylations in one turn of citric acid cycle is
A
Zero
B
One
C
Three
D
Two
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Conversion of glucose to glucose-6 phosphate, the first irreversible reaction of glycolysis, is catalyzed by
A
Enolase
B
Phosphofructokinase
C
Aldolase
D
Hexokinase
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Which of these statements is incorrect?
A
Glycolysis operates as long as it is supplied with NAD that can pick up hydrogen atoms.
B
Enzymes of TCA cycle are present in mitochondrial matrix.
C
Oxidative phosphorylation takes place in outer mitochondrial membrane.
D
Glycolysis occurs in cytosol.
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
What is the role of NAD+ in cellular respiration?
A
It is the final electron acceptor for anaerobic respiration.
B
It functions as an enzyme.
C
It functions as an electron carrier.
D
It is a nucleotide source for ATP synthesis.
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Class 12