Which of the following is true for lysosomes
1. membrane bound vesicles
2. formed by golgibody
3. rich in hydrolytic enzymes
4. All of the above
Hydolytic enzymes comprises of which of the following
1. lipases
2. proteases
3. carbohydrases
4. All of these
How many of the following biomolecules can be digested by lysosomes?
(Carbohydrates, proteins, lipids, nucleic acids)
1. 4
2. 3
3. 2
4. 1
The enzyme present in lysosomes belong to the class ______ & acidic condition inside is maintained by ______
| 1. | Oxidoreductases, pumping protons |
| 2. | Hydrolases, secretion of acids |
| 3. | Hydrolases, pumping of protons |
| 4. | Lyases, removal of protons |
Which of the following cellular organelles is/are bound by a single membrane?
Peroxisomes, lysosomes, mitochondria
| 1. | Only peroxisomes but not lysosomes and mitochondria |
| 2. | Both peroxisomes and lysosomes but not mitochondria |
| 3. | All of the three organelles |
| 4. | None of the three organelles |
| 1. | Chloroplasts | 2. | Lysosomes |
| 3. | Nuclei | 4. | Mitochondria |
Which of the following pair of organelles does not contain DNA?
| 1. | Nuclear envelope and Mitochondria |
| 2. | Mitochondria and Lysosomes |
| 3. | Chloroplast and Vacuoles |
| 4. | Lysosomes and vacuoles |
Which of the following statements is not correct?
| 1. | Lysosomes are formed by the process of packaging in the endoplasmic reticulum. |
| 2. | Lysosomes have numerous hydrolytic enzymes |
| 3. | The hydrolytic enzyme of lysosomes are active under acidic pH |
| 4. | Lysosomes are membrane bound structure. |
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