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Q. No.The smallest living thing capable of an independent existence is:
| 1. | a nucleoprotein |
| 2. | a low molecular weight RNA devoid of proteins |
| 3. | a cell |
| 4. | a cluster of cells |
Subtopic: Introduction to Cell |
91%
Level 1: 80%+
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Consider the given two statements:
| Statement I: | All life comes from pre-existing life. |
| Statement II: | All cells arise from pre-existing cells |
| 1. | Statement I is True; Statement II is True |
| 2. | Statement I is True; Statement II is False |
| 3. | Statement I is False; Statement II is True |
| 4. | Statement I is False; Statement II is False |
Subtopic: Cell Theory |
65%
Level 2: 60%+
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Microtubules, microfilaments and intermediate filaments:
| 1. | are ribonucleoproteins. |
| 2. | are part of cytoskeleton in both eukaryotic and prokaryotic cells. |
| 3. | are involved in many functions such as mechanical support, motility, maintenance of the shape of the eukaryotic cell. |
| 4. | are always deposited on cell surface and are never found in the cytoplasm. |
Subtopic: Cytoskeleton | Cilia & Flagella | Microbodies |
84%
Level 1: 80%+
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The organelles in a eukaryotic cell that have their own genome are:
| 1. | RER and SER |
| 2. | Mitochondria and chloroplasts |
| 3. | Plasmids and plastids |
| 4. | Nucleus and ribosomes |
Subtopic: Plastids | Mitochondria |
91%
Level 1: 80%+
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Consider the two statements:
| Assertion (A): | The cells of testes and ovaries have abundance of Smooth Endoplasmic Reticulum. |
| Reason (R): | The cells of testes and ovaries secrete steroid hormones. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | (A) is True but (R) is False. |
| 3. | Both (A) and (R) are True but (R) does not explain (A). |
| 4. | (A) is False but (R) is True. |
Subtopic: Intro to Endomembrane System: Endoplasmic Reticulum | Endomembrane System | Endomembrane System (Endoplasmic Reticulum) |
85%
Level 1: 80%+
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Golgi apparatus:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | is an important site of formation of glycoproteins and glycolipids. |
| II: | is not a part of the endomembrane system of a eukaryotic cell. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Golgi Apparatus |
92%
Level 1: 80%+
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Consider the given two statements:
1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is correct; Statement II is incorrect
| Statement I: | The content of nucleolus is continuous with the rest of the nucleoplasm as it is not a membrane bound structure. |
| Statement II: | The outer nuclear membrane usually remains continuous with the endoplasmic reticulum but does not bear ribosomes on it. |
1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is correct; Statement II is incorrect
Subtopic: Nucleus |
70%
Level 2: 60%+
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In the sectional view of chloroplast shown below, the location of enzymes required for the synthesis of carbohydrates and proteins, is shown by the letter:
1. A
2. B
3. C
4. D
1. A2. B
3. C
4. D
Subtopic: Plastids |
78%
Level 2: 60%+
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In a prokaryotic cell, phosphate granules, cyanophycean granules and glycogen granules are examples of:
| 1. | inclusion bodies. |
| 2. | subunits of ribosomes. |
| 3. | enzyme rich locations in cell membrane. |
| 4. | products of plasmid genes. |
Subtopic: Ribosome and Inclusion Bodies |
97%
Level 1: 80%+
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In Amoeba, contractile vacuoles:
| 1. | contains water, sap, excretory product and other materials not useful for the cell. |
| 2. | store enzymes capable of digesting carbohydrates, proteins, lipids and nucleic acids. |
| 3. | are formed by engulfing the food particles. |
| 4. | are important for osmoregulation and excretion. |
Subtopic: Vacuole |
72%
Level 2: 60%+
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