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Q. No.All the following regarding visceral muscles in our body will be true except:
1.
They are located in the inner walls of hollow visceral organs of the body like the alimentary canal, reproductive tract, etc.
2.
They do not exhibit any striation and are smooth in appearance, hence, they are called smooth muscles (nonstriated muscle).
3.
Their activities are under the voluntary control of the nervous system and are therefore, known as voluntary muscles.
4.
They assist in the transportation of food through the digestive tract and gametes through the genital tract.
Subtopic: Animal Tissue: Muscle Types & Skeletal Muscles | Cardiac Muscle & Smooth Muscle |
88%
From NCERT
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A liquid extracellular matrix makes which of the following connective tissues a specialised tissue?
1. Adipose tissue
2. Areolar connective tissue
3. Blood
4. Dense irregular connective tissue
1. Adipose tissue
2. Areolar connective tissue
3. Blood
4. Dense irregular connective tissue
Subtopic: Connective Tissue |
90%
From NCERT
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Regarding cockroach:
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: | Gizzard helps in grinding the food particles. |
| II: | A ring of 6-8 blind tubules called hepatic or gastric caeca is present at the junction of foregut and midgut, which secretes digestive juice. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Cockroach: Digestive System |
91%
From NCERT
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Blood vascular system of cockroach:
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 closed type. |
| II: | is involved in the exchange of gases with tissues. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Cockroach: Circulatory System |
From NCERT
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Consider the given two statements:
| Assertion (A): | The development of Periplaneta americana is holometabolous. |
| Reason (R): | The development in Periplaneta americana is ‘complete’ and not ‘partial’. |
| 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: Cockroach: Female Reproductive System |
78%
From NCERT
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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: Cockroach: Head & Mouth Parts |
52%
From NCERT
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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: Cardiac Muscle & Smooth Muscle |
56%
From NCERT
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Identify the correct statements:
1. Only I
2. Only III
3. Only I and II
4. I, II and III
| I: | Skeletal muscle is striated and voluntary. |
| II: | Smooth muscle is striated and involuntary. |
| III: | Cardiac muscle is non-straited and involuntary. |
2. Only III
3. Only I and II
4. I, II and III
Subtopic: Animal Tissue: Muscle Types & Skeletal Muscles | Cardiac Muscle & Smooth Muscle |
88%
From NCERT
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Neuroglial cells:
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: | protect and support neurons. |
| II: | make up more than one-half the volume of neural tissue in our body. |
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: Nervous Tissue |
92%
From NCERT
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Subtopic: Connective Tissue |
78%
From NCERT
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