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Q. No.Consider the given two statements:
Assertion (A):
Cardiac muscle cells can contract as a unit.
Reason (R):
Cardiac muscle tissue is a contractile tissue present only in the heart.
1.
Both (A) and (R) are True and (R) correctly explains (A).
2.
Both (A) and (R) are True but (R) does not correctly explain (A).
3.
(A) is True; (R) is False
4.
Both (A) and (R) are False
Subtopic: Â Cardiac Muscle & Smooth Muscle |
 57%
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The type of tissue shown in the given figure:
1. Statement I is correct; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
| I: | is classified as a loose connective tissue. |
| II: | is seen in human skin. |
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic: Â Connective Tissue |
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The mouth part of Cockroach shown in the given figure:
1. is paired
2. acts as the tongue
3. forms the upper lip
4. forms the lower lip
1. is paired
2. acts as the tongue
3. forms the upper lip
4. forms the lower lip
Subtopic: Â Cockroach: Head & Mouth Parts |
 54%
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Consider the given two statements:
| Assertion (A): | Compound epithelium has a limited role in secretion and absorption. |
| Reason (R): | Their main function is to provide protection against chemical and mechanical stresses. |
| 1. | Both (A) and (R) are True and (R) explains (A) |
| 2. | Both (A) and (R) are True and (R) does not explain (A) |
| 3. | (A) is True but (R) is False |
| 4. | (A) is False but (R) is True |
Subtopic: Â Compound & Specialised Epithelium |
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Subtopic: Â Simple Epithelium |
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Consider the given two statements
| Assertion (A): | The metamorphosis in a frog is not regarded as holometabolous. |
| Reason (R): | Frog metamorphosis does not involve a pupa stage. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
| 3. | (A) is True, (R) is False. |
| 4. | (A) is False, (R) is False. |
Subtopic: Â Frogs: Anatomy (Female Reproductive System) |
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Consider the following statements about the reproductive system of a male frog and choose the correct option:
1. Only I and II are correct.
2. Only I and III are correct.
3. Only II and III are correct.
4. All statements are correct.
| I: | The male frog has a pair of testes which are attached to the kidneys by a structure called mesorchium. |
| II: | The male frog's sperm travels through the urethra which also carries urine. |
| III: | External fertilization occurs, and the frog's sperm are released directly into the surrounding water. |
2. Only I and III are correct.
3. Only II and III are correct.
4. All statements are correct.
Subtopic: Â Frogs |
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Consider the following statements about the digestive system of cockroaches and select the correct option:
1. Only I and II are correct.
2. Only I and III are correct.
3. Only II and III are correct.
4. All statements are correct.
| I: | The alimentary canal of cockroaches consists of a foregut, midgut, and hindgut. |
| II: | The foregut includes the crop and gizzard, which are responsible for food storage and mechanical digestion, respectively. |
| III: | The hindgut is involved in absorption and assimilation of nutrients. |
1. Only I and II are correct.
2. Only I and III are correct.
3. Only II and III are correct.
4. All statements are correct.
Subtopic: Â Cockroach: Digestive System |
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Identify the correct statements:
1. Statement I is correct; Statement II is incorrect
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is correct; Statement II is correct
4. Statement I is incorrect; Statement II is correct
| Statement I: | Frog eye does not have closable eye lids. |
| Statement II: | A nictitating membrane provides protection to the eye, especially when the frog is swimming. |
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is correct; Statement II is correct
4. Statement I is incorrect; Statement II is correct
Subtopic: Â Frogs: Morphology |
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The epithelial tissue has the following features:
Choose the most appropriate answer from the options given below:
1. B, D and E only
2. A, B and C only
3. B, C and E only
4. C, D and E only
| A. | Bear cilia on their free surface. |
| B. | Provides a lining for some parts of body. |
| C. | Compound epithelium is multi-layered, meant for limited role in secretion and absorption. |
| D. | Located in the tip of the nose. |
| E. | Exocrine glands possess epithelial tissue. |
1. B, D and E only
2. A, B and C only
3. B, C and E only
4. C, D and E only
Subtopic: Â Simple Epithelium |Â Compound & Specialised Epithelium |Â Glandular Epithelium & Cell Junction |
From NCERT
NEET - 2024
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