Match List I with List II:
List I List II
A.  GLUT-4 I. Hormone 
B.  Insulin  II. Enzyme
C.  Trypsin  III. Intercellular ground substance 
D.  Collagen  IV. Enables glucose transport into cells

Choose the correct answer from the options given below: 
1. A-I, B-II, C-III, D-IV
2. A-II, B-III, C-IV, D-I
3. A-III, B-IV, C-I, D-II
4. A-IV, B-I, C-II, D-III
Subtopic:  Proteins |
 86%
From NCERT
NEET - 2024
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Read the following statement (A-D) :-

(a) Each protein is a polymer of amino acids.
(b) A protein is a hetero polymer and not a homopolymer.
(c) Dietary proteins are the source of essential amino acid.
(d) Collagen is the most abundant protein in
whole of the biosphere.

How many of the above statement are right ?
1. Three
2. One
3. Two
4. Four

Subtopic:  Proteins |
 74%
From NCERT
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Similarity between Inulin, Lecithin and Insulin is -
1. All are polymeric compound.
2. All are natural polypeptides.
3. All contains C,H,O and N.
4. None of these.

Subtopic:  Proteins | Carbohydrates | Lipids |
From NCERT
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Which one is the most abundant protein in the animal world?

1. Collagen

2. RUBISCO

3.Trypsin

4. Insulin

Subtopic:  Proteins |
 90%
From NCERT
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Which protein is found in the maximum amount:
1.  Catalase
2.  Zinc carbonic anhydrase
3.  Transferase
4.  RUBISCO

Subtopic:  Proteins |
 95%
From NCERT
AIPMT - 1999
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Match List-I with List-II 
List-I List-II
A Collagen I Enzyme
B GLUT-4 II Most abundant enzyme in biosphere
C Trypsin III Most abundant protein in animal world
D RuBisCO IV Enables glucose transport into cells 
Choose the correct answer from the options given below:
1. A-III, B-I, C-IV, D-II 2. A-II, B-III, C-I, D-IV
3. A-III, B-IV, C-I, D-II 4. A-I, B-III, C-IV, D-II
Subtopic:  Proteins |
 93%
From NCERT
NEET - 2024
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The “primary structure” of a protein refers to:

1. coiling due to hydrogen bonding between amino acids

2. the alpha helix or pleated sheets

3. the side groups of the amino acids

4. the number and sequence of amino acids

Subtopic:  Proteins |
 78%
From NCERT
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Primary proteins are also known as polypeptides, because:
1. they are linear chains.
2. they are polymers of peptide monomers.
3. successive amino acids are joined by peptide bonds.
4. they can assume many conformations.
Subtopic:  Proteins |
 57%
From NCERT
NEET - 2022
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An example of protein with quaternary structure is 

1. Myoglobin

2. Hemoglobin

3. Keratin

4. All of these

Subtopic:  Proteins |
 68%
From NCERT
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Given below are two statements:
Statement I: A protein is imagined as a line, the left end represented by first amino acid (C-terminal) and the right end represented by last amino acid (N-terminal).
Statement II: Adult human haemoglobin, consists of 4 subunits (two subunits of \(\alpha\) type and two subunits of ẞ type.)
In the light of the above statements, choose the correct answer from the options given below: 
1. Statement I is false but Statement II is true.
2. Both Statement I and Statement II are true.
3. Both Statement I and Statement II are false.
4. Statement I is true but Statement II is false.
Subtopic:  Amino Acids | Proteins |
 71%
From NCERT
NEET - 2023
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