Biochemistry Advanced Online Exam Quiz
Biochemistry Advanced GK Quiz. Question and Answers related to Biochemistry Advanced. MCQ (Multiple Choice Questions with answers about Biochemistry Advanced
Oxidation of 3 molecules of glucose by pentose phosphate pathway results in the production of ____________
Options
A : 3 molecules of pentose, 6 molecules of NADPH and 3 molecules of CO2
B : 4 molecules of pentose, 6 molecules of NADPH and 3 molecules of CO2
C : 4 molecules of pentose, 3 molecules of NADPH and 3 molecules of CO2
D : 3 molecules of pentose, 4 molecules of NADPH and 3 molecules of CO2
Site directed mutagenesis facilitated research on ____________
Options
A : Carbohydrates
B : Proteins
C : Lipids
D : Fats
Which of the following glycoprotein functions as a lubricant and protective agent?
Options
A : Collagens
B : Mucins
C : Transferrins
D : Immunoglobulins
The binding of ligands to many GPCRs leads to ____________
Options
A : Decrease in concentration of second messengers
B : Increase in concentration of second messengers
C : Decrease in concentration of first messengers
D : Increase in concentration of first messengers
Which product formed in the isomerization of mannose 6-phosphate?
Options
A : Fructose 6-phosphate
B : Glucose 6-phosphate
C : 2-phosphoglycerate
D : 3-phosphoglycerate
Which of the following is a hydroxyl fatty acid?
Options
A : Linoleic acid
B : Palmitic acid
C : Linolenic acid
D : Cerebronic acid
Which of the following is false about fatty acids?
Options
A : Melting point of fatty acids decreases with increase in the degree of saturation
B : Lipids in tissues that are subjected to cooling are more unsaturated
C : Naturally occurring unsaturated long-chain fatty acids are nearly Trans-configuration
D : The membrane lipids contain mostly unsaturated fatty acids
Which of the following are included in the types of glycolipids?
Options
A : N-acetylgalactosamine
B : N-acetylglucosamine
C : Xylose
D : Cerebrosides
Which is the first reaction of the pentose phosphate pathway?
Options
A : Oxidation of glucose 6-phosphate to 6-phosphoglucono-?-lactone
B : Oxidation of 6-phosphogluconate to ketopentose ribulose 5-phosphate
C : Reduction of 6-phosphoglucono-?-lactone to glucose 6-phosphate
D : Reduction of ketopentose ribulose 5-phosphate to 6-phosphogluconate
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