Assertion (A): Bone possess a very hard matrix but cartilage has pliable matrix.
Reason (R): Bone matric contain calcium salts but cartilage contain chondroitin salts.
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: Â Connective Tissue |
 79%
From NCERT
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
In light of the above statement, choose the most appropriate answer from the options given below:
| Assertion (A): | Connective tissues link and support other tissues of the body. |
| Reason (R): | The name of the connective tissue is after its functions. |
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. | (A) is False but (R) is True. |
Subtopic: Â Connective Tissue |
From NCERT
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Assertion (A): Earthworms make the soil porous and increase the fertility of the soil.
Reason (R): They are known as friends of farmers.
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.
Reason (R): They are known as friends of farmers.
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: Â Earthworm |
 57%
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Assertion (A): Frogs have smaller alimentary canal.
Reason (R): They are carnivores.
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.
Reason (R): They are carnivores.
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: Â Frogs: Anatomy (Digestive System) |
 87%
From NCERT
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Assertion (A): Frogs have a short alimentary canal.
Reason (R): They are carnivores.
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.
Reason (R): They are carnivores.
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: Â Frogs |
 88%
From NCERT
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| Assertion (A): | In frogs, external fertilization takes place. |
| Reason (R): | Frog is an aquatic amphibian. |
| 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: Â Frogs |Â Frogs: Anatomy (Male Reproductive System) |
From NCERT
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The type of epithelium shown in the given figure is not found in the lining of:
1. Blood capillaries
2. Loop of Henle
3. Fallopian tubes
4. Alveoli
1. Blood capillaries
2. Loop of Henle
3. Fallopian tubes
4. Alveoli
Subtopic: Â Simple Epithelium |
 65%
From NCERT
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Identify the incorrectly matched pair regarding the morphology of Periplaneta americana:
| 1. | Tegmina | Forewings |
| 2. | Tergites | Ventral sclerites |
| 3. | Labrum | Upper lip |
| 4. | Hypopharynx | Tongue |
Subtopic: Â Cockroach: Intro & External Morphology |
 81%
From NCERT
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PCT and DCT of a nephron are respectively lined with:
| 1. | Columnar brush-bordered epithelium and simple cuboidal epithelium |
| 2. | Cuboidal brush-bordered epithelium and simple cuboidal epithelium |
| 3. | Cuboidal brush-bordered epithelium and simple columnar epithelium |
| 4. | Columnar brush-bordered epithelium and simple columnar epithelium |
Subtopic: Â Introduction to Animal & Epithelium Tissue |
 71%
From NCERT
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Consider the given two statements:
| Statement I: | Periplaneta americana is dioecious. |
| Statement II: | The development of Periplaneta americana is holometabolous. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is incorrect; Statement II is correct |
| 3. | Statement I is correct; Statement II is incorrect |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Â Cockroach: Intro & External Morphology |Â Cockroach:Male Reproductive System |Â Cockroach: Female Reproductive System |
 76%
From NCERT
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