True statement for cellulose molecule:
1.  β–1–4 linkage, unbranched
2.  β–1–4 linkage, branched
3.  α–1–4 linkage, branched
4.  β–1–6 linkage, unbranched

Subtopic:  Carbohydrates: Cellulose, Chitin, Inulin & Agar |
 61%
AIPMT - 1998
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Pantothenic acid & Biotin are associated with:
1.  Vitamin D
2.  Vitamin B complex
3.  Vitamin K
4.  Vitamin E

Subtopic:  Enzyme Cofactors |
 69%
AIPMT - 1999
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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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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

The secondary structure of protein, which is attached to lipid layer and lining the pores of cell membrane will be:
1.  α-Helix
2.  β-Strand
3.  β-Chain
4.  Random

Subtopic:  Proteins |
 65%
AIPMT - 1999
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Which factor is responsible for the inhibition of the enzymatic process during feedback:

1. Substrate

2. Enzymes

3. End product

4. Temperature

Subtopic:  Enzyme Inhibition: Introduction |
AIPMT - 2000
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ATP is:

1. Nucleotide 2. Nucleoside
3. Nucleic acid 4. Vitamin
Subtopic:  Nucleic Acid: Nucleotides |
 74%
From NCERT
AIPMT - 2000
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Essential amino acid is:

1. Phenylalanine

2. Glycine

3. Aspartic acid

4. Serine

Subtopic:  Amino Acids |
 67%
AIPMT - 2000
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Which of the following have carbohydrate as prosthetic group :

1. Glycoprotein

2. Chromoprotein

3. Lipoprotein

4. Nucleoprotein

Subtopic:  Carbohydrates |
 71%
AIPMT - 2000
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Role of enzyme in reactions is to:
1. Decrease activation energy
2. Increase activation energy
3. Act as an inorganic catalyst
4. None of the above

Subtopic:  Enzyme Catalysis |
 87%
From NCERT
AIPMT - 2000
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

The most abundant organic compound on earth is:
1.  Protein
2.  Cellulose
3.  Lipids
4.  Steroids

Subtopic:  Carbohydrates: Cellulose, Chitin, Inulin & Agar |
 68%
AIPMT - 2001
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