- 1(current)
Q. No.A single membrane, tonoplast, binds the:
| 1. Inclusion bodies | 2. Polysomes |
| 3. Vacuoles | 4. Lysosomes |
Subtopic: Vacuole |
86%
Level 1: 80%+
Hints
Consider the two statements:
| Statement I: | Concentration of ions is significantly higher in the vacuole than in the cytoplasm. |
| Statement II: | In plant cells, the vacuoles occupy up to 90 % of the volume of the cell. |
| 1. | Statement I is correct and Statement II is incorrect |
| 2. | Both Statement I and Statement II are correct but Statement II does not explain Statement I |
| 3. | Both Statement I and Statement II are correct and Statement II correctly explains Statement I |
| 4. | Only Statement II is correct |
Subtopic: Vacuole |
68%
Level 2: 60%+
Hints
The vacuole is bound by tonoplast which is:
| 1. | a single membrane. |
| 2. | a double layered membrane with pore complexes. |
| 3. | a protein rich S layer. |
| 4. | freely permeable to all ions. |
Subtopic: Vacuole |
90%
Level 1: 80%+
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Hints
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A contractile vacuole will especially be highly useful for osmoregulation in:
| 1. | a unicellular marine water organism. |
| 2. | a multicellular marine water organism. |
| 3. | a unicellular fresh water organism. |
| 4. | a multicellular large fresh water organism. |
Subtopic: Vacuole |
Level 3: 35%-60%
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Hints
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- 1(current)
Q. No.
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