Assertion (A):
Mitochondria are called ‘power houses’ of the cell.
Reason (R):
They produce cellular energy in the form of ATP.
1.
Both (A) and (R) are true and (R) is the correct explanation of (A).
2.
Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3.
(A) is true, but (R) is false.
4.
(A) is false, but (R) is true.
Subtopic: Mitochondria |
97%
Level 1: 80%+
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| Assertion (A): | Cells vary in their shape, size and functions based on the presence or absence of a membrane bound nucleus and other organelles. |
| Reason (R): | A typical eukaryotic cell consists of a cell membrane, nucleus and cytoplasm. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Introduction to Cell |
58%
Level 3: 35%-60%
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Assertion (A): Cell is the fundamental structural and functional unit of all living organisms.
Reason (R): Anything less than a complete structure of a cell does not ensure independent living
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Reason (R): Anything less than a complete structure of a cell does not ensure independent living
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Subtopic: Introduction to Cell |
91%
Level 1: 80%+
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| Assertion (A): | Cell is the fundamental structural and functional unit of all living organisms. |
| Reason (R): | Because unicellular organisms can show independent existence and perform all metabolic activities. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Introduction to Cell |
66%
Level 2: 60%+
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| Assertion (A): | True chromatin is absent in prokaryotes. |
| Reason (R): | Mitosis does not occur in prokaryotes. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Prokaryotic Cell Organisation | Nucleus | Nucleus: Chromosomes |
Level 3: 35%-60%
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| Assertion (A): | Ribosomes are known as RNP particles. |
| Reason (R): | Ribosomes are made of rRNA and proteins. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Ribosome and Inclusion Bodies |
75%
Level 2: 60%+
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| Assertion (A): | Lysosomes are called ‘Suicidal bags’. |
| Reason (R): | Lysosomes are called ‘Suicidal bags’. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Lysosomes |
72%
Level 2: 60%+
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| Assertion (A): | Basal bodies are formed from centrioles. |
| Reason (R): | Both basal bodies and centrioles have 9+2 structural organization. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Cytoskeleton | Cilia & Flagella |
61%
Level 2: 60%+
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| Assertion (A): | Mitochondria is known as power house of cell. |
| Reason (R): | ATP production takes place here. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
| 3. | (A) is true, but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Mitochondria |
96%
Level 1: 80%+
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Unicellular organisms are capable of:
| I: | independent existence |
| II: | performing the essential functions of life |
| 1. | Only I is correct |
| 2. | Only II is correct |
| 3. | Both I and II are correct |
| 4. | Both I and II are incorrect |
Subtopic: Introduction to Cell |
93%
Level 1: 80%+
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