| 1 |
Enzymes are |
- A. Polysaccharides
- B. Proteins
- C. Steroids
- D. Triglyceride
|
| 2 |
Number of amino acids in each turn of a helix. is. |
- A. 3.6
- B. 4.6
- C. 5.6
- D. 6.6
|
| 3 |
Amino acids are linked to each other by |
- A. Ester bond
- B. Glyosidic bond
- C. Peptide bond
- D. Hydrophobic bond
|
| 4 |
Silk fiber, myosin, fibrin and keratin are examples. |
- A. Fibrous proteins
- B. Tough proteins
- C. Oval proteins
- D. Globular proteins
|
| 5 |
Keratin is an example of Fibrous protein present in. |
- A. Muscles
- B. Blood
- C. Bones
- D. Nails ad Hair
|
| 6 |
Which of the following is a protein |
- A. Cellulose
- B. Cholesterol
- C. ATP
- D. Insulin
|
| 7 |
The percentage of water in bacterial cell is about. |
- A. 15%
- B. 18%
- C. 50%
- D. 75%
|
| 8 |
The mRNA of the total cell RNA is about. |
- A. 3 - 4 %
- B. 1 - 2%
- C. 2 - 4%
- D. 3 - 5 %
|
| 9 |
Which of the following is not a fibrous protein. |
- A. Keratin
- B. My ocin
- C. Fibrin
- D. Hormones
|
| 10 |
Conjugated histone proteins are |
- A. Structural and Regulatory
- B. Structural only
- C. Regulatory only
- D. Transport proteins
|