List of top Questions asked in ICAR AIEEA (PG)

In ion-exchange chromatography, the charge on the anion exchangers is

Identify the strong anion exchangers among the following exchange types commonly used in ion-exchange chromatography techniques.

Transport of ammonia from skeletal muscle to the liver takes place through

The average molecular weight of amino acid in a peptide is

Match List-I with List-II:

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Which one of the following amino acids is amphipathic in nature?

Carbohydrates are:
A. Organic compounds with a minimum three number of carbons
B. Polyhydroxy alcohols
C. Hydrates of carbon
D. Polyhydroxy aldehydes or ketone
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Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): Glycosamino glycans are having characteristically high negative charge in nature
Reason (R): Glycosaminoglycans are made up of alternating units of uronic acids and amino sugar with sulfated ester.
In light of the above statements, choose the correct answer from the options given below.

Centrifugation technique which uses CsCl for the separation of DNA is known as

Which of the following explains the reducing end of polysaccharides?
(A). End with free epimeric carbon
(B). End with free anomeric carbon
(C). End with free carboxylic carbon
(D). End with free carbonyl carbon
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Match List-I with List-II:

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Common covalent modifications in core histone proteins include:
(A) Acetylation
(B) Methylation
(C) Phosphorylation
(D) ADP-ribosylation
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Match List-I with List-II:

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Match List-I with List-II:

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Match List-I with List-II:

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Hormones involved in calcium metabolism are:
(A). FSH
(B). Vitamin D
(C). PTH
(D). Calcitonin
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Identify extracellular matrix proteins:
(A). Albumin
(B). Fibronectin
(C). Vitronectin
(D). Laminin
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For active transport, energy can be derived from:
(A). ATP
(B). Light
(C). Electron movement
(D). NADH
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Identify correct sentence(s) regarding membrane lipids:
(A). Membrane lipids are amphipathic
(B). Membrane lipids forms bilayers
(C). Membrane lipids are polar
(D). Membrane lipids forms single layer
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Membranes are complex structures composed of

(A). RNA
(B). Proteins
(C). Lipids
(D). Carbohydrates

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Factors that inhibit osteoclasts are:
(A). Calcitonin
(B). PGE2
(C). TNF
(D). TGF beta
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Identify glycosaminoglycans

(A). Heparin,
(B). Dermatan sulfate
(C). Chondroitin sulfate
(D). Hyaluronic acid (HA)

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Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

A : The ends of the chromosomes contain structures called telomeres
R: DNA dependent DNA polymerase is the enzyme responsible for telomere synthesis

In light of the above statements, choose the most appropriate answer from the options given below .

In animal cells the DNA synthesis occurs during phase of cell cycle

---- cyclin dependent kinase (CDK) is involved in the progression past restriction point at G1/S boundary of cell A