During the process of digestion, the proteins present in food materials are hydrolyzed to amino acids. The two enzymes involved in the process 

Proteins Enzyme (A) Polypeptides  Enzyme  (B) Amino acids are respectively

1. amylase and maltase

2. diastase and lipase

3. pepsin and trypsin

4. invertase and zymase

Subtopic:  Vitamins, Hormones & Enzymes |
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A reagent suitable for the determinating of N-terminal residue of a peptide is 

1. p-toluene sulphonyl chloride

2. 2,4-dinitrophenyl hydrazine

3. carboxypeptidase

4. 2,4-dinitro fluorobenzene

 

 

Subtopic:  α - Amino Acids, Peptide Bond, Proteins & Structure |
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NEET 2022 - Target Batch - Aryan Raj Singh

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Phospholipids are esters of glycerol with

1. one carboxylic acid residue and two phosphate groups

2. three phosphate groups

3. three carboxylic acid residues

4. two carboxylic acid residues and one phosphate groups

Subtopic:  α - Amino Acids, Peptide Bond, Proteins & Structure |
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NEET 2022 - Target Batch - Aryan Raj Singh

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Which one of the following gives positive Fehling's solution test ?

1. Sucrose

2. Glucose

3. Fats

4. Protein

Subtopic:  Carbohydrates - Classification & D-L configuration |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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Which of the following is the sweetest sugar?

1. Sucrose

2. Glucose

3. Fructose

4. Maltose

Subtopic:  Carbohydrates - Classification & D-L configuration |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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a-D-(+)-glucose and b-D-(+)-glucose are

1. Anomers

2. Epimers

3. Enantiomers

4. Geometrical isomers

Subtopic:  Carbohydrates - Classification & D-L configuration |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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The couplings between base units of DNA is through : 

1. Hydrogen bonding

2. Electrostatic bonding

3. Covalent bonding

4. Van der waal's forces

Subtopic:   DNA ,RNA & Metal Ions |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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The segment of DNA which acts as the instrumental manual for the synthesis of the protein is 

1. nucleotide

2. ribose

3. gene

4. nucleoside

Subtopic:   DNA ,RNA & Metal Ions |
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NEET 2022 - Target Batch - Aryan Raj Singh

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Which of the following structures represents the peptide chain ?

1. 

2. 

3. 

4. 

Subtopic:  α - Amino Acids, Peptide Bond, Proteins & Structure |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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On hydrolysis of starch, we finally get

1. glucose

2. fructose

3. Maltose

4. Both 1 and 3

Subtopic:  Carbohydrates - Classification & D-L configuration |
To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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