Fats and oils are

1. Glycolipids

2. Triglycerides

3. Phospholipids

4. Conjugated lipid

Subtopic:  Lipids |
 65%
From NCERT
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Which of the following enzymes is used to join bits of DNA?

(1) Ligase

(2) Primase

(3) DNA polymerase

(4) Endonuclease

Subtopic:  Enzymes Classification |
 87%
From NCERT
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Which transports glucose into cells is

1. Trypsin

2. Keratin

3. Haemogiobin

4. GLUT-4

Subtopic:  Introduction to Proteins |
 93%
From NCERT
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Proteins are 

1. Macromolecules

2. Homopolymers

3. Micromolecules

4. Polymers of starch

Subtopic:  Introduction to Proteins |
 85%
From NCERT
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Tick mark the incorrect statement about adult haemogiobin

1. it is made up of four sub-units

2. Two sub-units are of α-type and two sub-units of β-type

3. It has quartemary structure of protein

4. It is a simple protein 

Subtopic:  Introduction to Proteins |
 87%
From NCERT
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Which of the following structure of protein is absolutely necessary for the many biological activites of proteins

1. Primary

2. Secondary

3. Tertiary

4. Quaternary

Subtopic:  Introduction to Proteins |
 80%
From NCERT
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Inulin is a polymer of

1. Fructose

2. Glucose

3. Mannose

4. Ribose

Subtopic:  Carbohydrates: Starch & Glycogen |
 92%
From NCERT
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Plant cell walls are made of

1. Homopolymer of fructose

2. Heteropolymer of glycogen

3. Homopolymer of glucose

4. Homopolymer of glycogen

Subtopic:  Carbohydrates: Starch & Glycogen |
 79%
From NCERT
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As starch is related to plant body, which of the following polysaccharides is related to animal body ?

1. Cellulose

2. Chitin

3. Glycogen

4. Inulin

Subtopic:  Carbohydrates: Starch & Glycogen |
 87%
From NCERT
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Cotton fibre is made up of

1. Cellulose

2. Glycogen

3. Chitin

4. Starch

Subtopic:  Carbohydrates: Starch & Glycogen |
 92%
From NCERT
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