| 1 |
Enzymes are |
- A. Polysaccharides
- B. Proteins
- C. Steroids
- D. Triglyceride
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| 2 |
Percentage of carbohydrates in mammalian cell |
|
| 3 |
Helical shape of polypeptide is due to presence within molecule. |
- A. Covalent bond
- B. Hydrogen bond
- C. Peptide bond
- D. disulphide bond
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| 4 |
Number of amino acids in each turn of alpha helix is |
- A. 3.6
- B. 4.6
- C. 5.6
- D. 6.6
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| 5 |
Which one of following is not a polysaccharide. |
- A. Chitin
- B. Cutin
- C. Pectin
- D. Dextrin
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| 6 |
The specific heat of vaporization of water is. |
- A. 457 kcal/kg
- B. 574 kcl/kg
- C. 580 kcal/kg
- D. 570 kcal/kg
|
| 7 |
In free state, glucose is present in. |
- A. Amylose
- B. Dates
- C. Cellulose
- D. Glycogen
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| 8 |
the molecule formed by two amino acids is called. |
- A. Peptide linkage
- B. dipeptide
- C. Both A and C
- D. Peptide bond
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| 9 |
Cotton is apure |
- A. Cellulose
- B. Poly saccharide
- C. Both a and b
- D. None of these
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| 10 |
The sum of all the chemical reaction that occur in the body is known as |
- A. Anabolism
- B. Metabolism
- C. Catabolism
- D. Differentiation
|