| 1 |
Amino acids are linked to each other by |
- A. Ester bond
- B. Glyosidic bond
- C. Peptide bond
- D. Hydrophobic bond
|
| 2 |
The basic element of organic compound is |
- A. Hydrogen
- B. Carbon
- C. Nitrogen
- D. Oxygen
|
| 3 |
Which one the following is not a lipid. |
- A. Rubber
- B. Chitin
- C. Cholesterol
- D. Cutin
|
| 4 |
Monosaccharide which are rare in nature and occur in some bacteria is. |
- A. Trioses
- B. Tetroses
- C. Hexoses
- D. Pentoses
|
| 5 |
When a protein undergoes a hydrolysis reaction the end-products are |
- A. Amino acid
- B. Monosaccharides
- C. Fatty acids
- D. Nucleotides
|
| 6 |
The percentage of ribosomal RNA in the cell is. |
- A. 4%
- B. 20%
- C. 50%
- D. 80%
|
| 7 |
Peptide bond is a |
- A. C-N link
- B. C-O link
- C. N-H link
- D. C-H link
|
| 8 |
The percentage of water in bacterial cell is about. |
- A. 15%
- B. 18%
- C. 50%
- D. 75%
|
| 9 |
Which is the following is lipid. |
- A. Chitin
- B. Rubber
- C. starch
- D. Sucrose
|
| 10 |
Enzymes are |
- A. Polysaccharides
- B. Proteins
- C. Steroids
- D. Triglyceride
|
