Metabolic Pathways and Their Regulation [GATE (Graduate Aptitude Test in Engineering) Biochemistry (XL-Q)]: Questions 1 - 4 of 15

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Question 1

Appeared in Year: 2019

Question MCQ▾

A mixture of the following purified proteins, IgG, IgM and Fab fragment of Immunoglobulins, is separated using gel filtration chromatography. The order of elution of these proteins (first to last) is

Choices

Choice (4)Response

a.

Fab fragment, IgM and IgG

b.

IgM, IgG and Fab fragment

c.

IgG, IgM and Fab fragment

d.

Fab fragment, IgG and IgM

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Question 2

Appeared in Year: 2016

Question MCQ▾

Four groups of metabolites are given below. Choose the group in which all the compounds contain at least one bond whose of hydrolysis is .

Choices

Choice (4)Response

a.

Creatine phosphate, Acetyl phosphate, Succinyl CoA

b.

Glycerol 3-phosphate, Acetyl CoA, 1,3-Bisphosphoglycerate

c.

Glucose 1-phosphate, Adenosine triphosphate, Fructose 1,6-bisphosphate

d.

Glucose 6-phosphate, Phosphoenolpyruvate, Adenosine diphosphate

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Question 3

Appeared in Year: 2018

Question Numeric Answer▾

The number of NADP + molecules required to completely oxidize one molecule of glucose to CO2 through pentose phosphate pathway is ________ (correct to integer number) .

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Question 4

Appeared in Year: 2019

Question MCQ▾

The example of substrate level phosphorylation in glycolysis is

Choices

Choice (4)Response

a.

Conversion of Glyceraldehyde-3-phosphate to 1,3-Bisphosphoglycerate

b.

Conversion of 1,3-Bisphosphoglycerase to 3-Phosphoglycerate

c.

Conversion of Glucose to Glucose-6-phosphate

d.

Conversion of Dihydroxyacetone phosphate to Glyceraldehyde-3-phosphate

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