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Q. No.

Match Amino acids in COLUMN I with their non-protein functions [precursors of] in COLUMN II and select the correct answer from the codes given:

 

COLUMN I

 

COLUMN II

A.

Tryptophan

P.

Serotonin

B.

Tyrosine

Q.

Catecholamines

C.

Arginine

R.

Nitric oxide

D.

Glycine

S.

Porphyrins

Codes
    A B C D
1. P Q R S
2. Q P S R
3. P Q S R
4. S R Q P

Subtopic:  Different Amino Acids |
Level 3: 35%-60%

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Consider the given two statements:
 

Statement-I Consumption of trans fatty acids increases the risk of coronary artery disease.
Statement-II Partial hydrogenation of the unsaturated fat converts some of the cis double bonds into trans double bonds.

1. Both I and II are correct and II explains I
2. Both I and are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Subtopic:  Lipids: Fatty Acids |
 55%
Level 3: 35%-60%

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Proteins within the cytoplasm of a cell that assist a newly synthesised polypeptide to attain its native state are called as:
1. Ubiquitin
2. Prions
3. Chaperones
4. Calmodulin

Subtopic:  Proteins |
 64%
Level 2: 60%+

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Taxol, an anti-cancer drug, belongs to which class of the secondary metabolites found in plants?
1. Phenolics
2. Glycosides
3. Saponins
4. Terpenes

Subtopic:  Primary & Secondary Metabolites |
 54%
Level 3: 35%-60%

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Consider the given two statements:

I. Agar is used to provide a growth medium for bacteria and fungi culture.
II. Agar is indigestible for many organisms.
 
1. Both I and II are correct and II explains I
2. Both I and are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Subtopic:  Carbohydrates |
Level 3: 35%-60%

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Consider the given two statements:

Statement-I: The peptide bond is a very stable bond and has a partial double bond character.
Statment-II: Significant delocalisation of the lone pair of electrons on the nitrogen atom gives the group a partial double bond character.

1. Both I and II are correct and II explains I
2. Both I and are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Subtopic:  Zwitter ion & Peptide Bond |
 80%
Level 1: 80%+

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The most important zoosterol is:
1. Ergosterol
2. Campesterol
3. Cholesterol
4. Sitosterol

Subtopic:  Lipids |
 79%
Level 2: 60%+

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β amyloid peptides are associated with the pathology of:
1. CJD
2. Alzheimer’s disease
3. Parkinson’s disease
4. Huntington’s disease

Subtopic:  Proteins |
 54%
Level 3: 35%-60%

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Consider the given two statements:

I. Absence of secondary metabolites does not result in immediate death, but rather in a long-term impairment of the organism's survivability.
II. Secondary metabolites often play an important role in plant defense against herbivory and other interspecies defenses.
 
1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Subtopic:  Primary & Secondary Metabolites |
Level 3: 35%-60%

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Consider the given two statements:

I: Sucrose is a non-reducing sugar.
II: Sucrose is a disaccharide.
 
1. Both I and II are correct and II explains I
2. Both I and are correct but II does not explain I
3. I is correct and II is incorrect
4. Both I and II are incorrect
Subtopic:  Carbohydrates: Glycosidic Bond & Disaccharide |
 77%
Level 2: 60%+

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