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Q. No.Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A):
Blood can be coagulated by adding oxalate (Sodium or Potassium Oxalate) to it.
Reason (R):
Oxalate depresses the action of anticoagulant present in the blood.
In light of the above statement, choose the most appropriate answer from the options given below:
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: Connective Tissue |
Level 4: Below 35%
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Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Thigh muscles can get tired but not the muscles of ventricle of heart. |
| Reason (R): | Muscles of thigh are voluntary whereas that of heart are involuntary muscles. |
In light of the above statement, choose the most appropriate answer from the options given below:
| 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: Animal Tissue: Muscle Types & Skeletal Muscles | Cardiac Muscle & Smooth Muscle |
Level 3: 35%-60%
Hints
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Smooth muscle fibres do not appear to be striated. |
| Reason (R): | This is due to regular alternate arrangement of thick and thin filaments is smooth muscle fibre. |
In light of the above statement, choose the most appropriate answer from the options given below:
| 1. | (A) is True but (R) is False. |
| 2. | (A) is False but (R) is True. |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
Subtopic: Cardiac Muscle & Smooth Muscle |
58%
Level 3: 35%-60%
Hints
Assertion : Intercalated discs are important regions of cardiac muscle cells.
Reason : Intercalated discs function as boosters for muscle contraction waves.
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Cardiac Muscle & Smooth Muscle |
72%
Level 2: 60%+
Hints
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Presence of connective tissue inside the brain is essential for conduction of nerve impulse. |
| Reason (R): | Connective tissue hold together the nerve cells of brain. |
In light of the above statement, choose the most appropriate answer from the options given below:
| 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: Nervous Tissue |
Level 3: 35%-60%
Hints
Assertion : Neurons are said to possess the property of excitability.
Reason : Neurons can get excited by a given stimulus.
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
Subtopic: Nervous Tissue |
84%
Level 1: 80%+
Hints
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Non-myelinated nerve fibres do not possess nodes of Ranvier. |
| Reason (R): | This is due to the absence of nissl’s bodies in node of Ranvier. |
In light of the above statement, choose the most appropriate answer from the options given below:
| 1. | (A) is True but (R) is False. |
| 2. | (A) is False but (R) is True. |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
Subtopic: Nervous Tissue |
53%
Level 3: 35%-60%
Hints
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Extracellular materials help in separation of cells. |
| Reason (R): | Cell junctions are formed by extra cellular materials. |
In light of the above statement, choose the most appropriate answer from the options given below:
| 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: Glandular Epithelium & Cell Junction |
Level 3: 35%-60%
Hints
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Epithelial tissues protect the under lying and over lying tissues. |
| Reason (R): | Materials are exchanged at the surfaces across the epithelial tissues. |
In light of the above statement, choose the most appropriate answer from the options given below:
| 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: Simple Epithelium |
57%
Level 3: 35%-60%
Hints
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | The cells of columnar epithelium in absorptive surfaces often bears microvilli on their free ends. |
| Reason (R): | Microvilli on their free ends. |
In light of the above statement, choose the most appropriate answer from the options given below:
| 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: Simple Epithelium |
55%
Level 3: 35%-60%
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