| 1 |
When a protein undergoes a hydrolysis reaction the end-products are |
- A. Amino acid
- B. Monosaccharides
- C. Fatty acids
- D. Nucleotides
|
| 2 |
The percentage of water in bacterial cell is above |
- A. 15%
- B. 18%
- C. 50%
- D. 70%
|
| 3 |
the most abundant organic compound in mammalian cell |
- A. Water
- B. Lipids
- C. Proteins
- D. Carbohydrates
|
| 4 |
Globular proteins differ from fibrous proteins in |
- A. Having more amino acids
- B. Their repeating units joined by peptide bond
- C. Being soluble in aqueous medium
- D. Being non-crystalline
|
| 5 |
The potential source of chemical energy cellular activities. |
- A. C-H Bond
- B. C-N Bond
- C. C- O bond
- D. C- C Bond
|
| 6 |
The mRNA of the total cell RNA is above |
- A. 3-4 %
- B. 1-2%
- C. 2-4%
- D. 3-5%
|
| 7 |
Animals obtain carbohydrates mainly from |
- A. Glucose
- B. Starch
- C. Sucrose
- D. Glycogen
|
| 8 |
Which one the following is not a lipid. |
- A. Rubber
- B. Chitin
- C. Cholesterol
- D. Cutin
|
| 9 |
The mRNA of the total cell RNA is about. |
- A. 3 - 4 %
- B. 1 - 2%
- C. 2 - 4%
- D. 3 - 5 %
|
| 10 |
Which is the following is lipid. |
- A. Chitin
- B. Rubber
- C. starch
- D. Sucrose
|