
The scheme of glycolysis is given by

Important Questions on Respiration in Plants
Which ONE of the following statements is INCORRECT about the hexokinase-catalysed reaction given below?
Glucose ATP Glucose--phosphate+ADP

Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): ATP is used at two steps in glycolysis.
Reason (R): First ATP is used in converting glucose into glucose-6-phosphate and second ATP is used in conversion of Fructose-6-phosphate to Fructose-1,6-diphosphate.
In the light of the above statements, choose the correct answer from the options given below:

Arrange the following in the order of their occurrence in the glycolytic pathway.
I. Triose bisphosphate Triose phosphate
II. Fructose--phosphate Fructose -bisphosphate
III. Phosphoenolpyruvate Pyruvic acid
IV. -Phosphoglycerate Phosphoenolpyruvate
V. Glucose--phosphate Fructose--phosphate
VI. Triose phosphate -Phosphoglycerate
The correct sequence is:



Respective products released along with main product in biochemical reactions catalysed by given enzymes
A) Glutamine synthetase I) NADH + H+
B) Fructose 1,6-bisphosphatase II) ADP + Pi
C) Hexokinase III) Inorganic phosphate
D) Malate dehydrogenase IV) ADP


Based on the given process, identify the correct match for A, B, C and D from the following options.

In which of the following reactions of glycolysis, a molecule of water is removed from the substrate?




The reactions of Pentose Phosphate Pathway (PPP) take place in





1. Enolase
2. Aconitase
3. Fumarase
4. Alcohol dehydrogenase



