In cockroach, excretion is brought about by:
A.
Phallic gland
B.
Urecose gland
C.
Nephrocytes
D.
Fat body
E.
Collaterial glands
Choose the correct answer from the options given below:
1.
B and D only
2.
A and E only
3.
A, B and E only
4.
B, C and D only
Subtopic: Â Cockroach: Excretory System |
 75%
Level 2: 60%+
NEET - 2023
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The Cockroach is:
1. Ammonotelic only
2. Uricotelic only
3. Ureotelic only
4. Ureotelic and Uricotelic
1. Ammonotelic only
2. Uricotelic only
3. Ureotelic only
4. Ureotelic and Uricotelic
Subtopic: Â Cockroach: Excretory System |
 77%
Level 2: 60%+
NEET - 2023
Hints
Given below are two statements:
In the light of the above statements, choose the correct answer from the options given below:
1. Statement I is True but Statement II is False
2. Statement I is False but Statement II is True
3. Both Statement I and Statement II are True
4. Both Statement I and Statement II are False
| I: | Goblet cells are unicellular glands |
| II: | Earwax is the secretion of exocrine gland |
1. Statement I is True but Statement II is False
2. Statement I is False but Statement II is True
3. Both Statement I and Statement II are True
4. Both Statement I and Statement II are False
Subtopic: Â Glandular Epithelium & Cell Junction |
 86%
Level 1: 80%+
NEET - 2023
Hints
Given below are two statements:
In light of the above statements, choose the correct answer from the options given below:
1. Statement I is correct but Statement II is false
2. Statement I is incorrect but Statement II is true
3. Both Statement I and Statement II are true
4. Both Statement I and Statement II are false
| I: | In cockroaches, the forewings are transparent and prothoracic in origin. |
| II: | In cockroaches, the hind wings are opaque, leathery and mesothoracic in origin. |
1. Statement I is correct but Statement II is false
2. Statement I is incorrect but Statement II is true
3. Both Statement I and Statement II are true
4. Both Statement I and Statement II are false
Subtopic: Â Cockroach: Intro & External Morphology |
 71%
Level 2: 60%+
NEET - 2023
Hints
Match List-I with List-II
Choose the correct answer from the options given below:
| List-I | List-II | ||
| (A) | Columnar epithelium | (I) | Ducts of glands |
| (B) | Ciliated epithelium | (II) | Inner lining of stomach and intestine |
| (C) | Squamous epithelium | (III) | Inner lining of bronchioles |
| (D) | Cuboidal epithelium | (IV) | Endothelium |
Choose the correct answer from the options given below:
| Options: | (A) | (B) | (C) | (D) |
| 1. | III | II | I | IV |
| 2. | III | II | IV | I |
| 3. | II | III | I | IV |
| 4. | II | III | IV | I |
Subtopic: Â Simple Epithelium |
 72%
Level 2: 60%+
NEET - 2023
Hints
Frogs belonging to class ___________ of phylum chordata are ___________ animals and show hibernation in ___________ and aestivation in ___________ .
1. Hemichordata, poikilothermic, winter, summer
2. Amphibia, poikilothermic, summer, rainy season
3. Amphibia, poikilothermic, winter, summer
4. Amphibia, warmblooded, winter, summer
1. Hemichordata, poikilothermic, winter, summer
2. Amphibia, poikilothermic, summer, rainy season
3. Amphibia, poikilothermic, winter, summer
4. Amphibia, warmblooded, winter, summer
Subtopic: Â Frogs |Â Frogs: Morphology |
 91%
Level 1: 80%+
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The frogs have the ability to change to hide them from enemies (camouflage). This protective coloration is called -
1. Mimicry
2. Antagonism
3. Burrowing
4. Symbiosis
1. Mimicry
2. Antagonism
3. Burrowing
4. Symbiosis
Subtopic: Â Frogs |
 96%
Level 1: 80%+
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The body of frog is divisible into -
1. Head and trunk
2. Head, neck, trunk and tail
3. Head, neck, thorax, abdomen and tail
4. Head, trunk and tail
1. Head and trunk
2. Head, neck, trunk and tail
3. Head, neck, thorax, abdomen and tail
4. Head, trunk and tail
Subtopic: Â Frogs: Morphology |
 93%
Level 1: 80%+
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Neck is absent in frog. This helps in -
| 1. | Respiration | 2. | Catching prey |
| 3. | Jumping on ground | 4. | Swimming in water |
Subtopic: Â Frogs: Morphology |
Level 3: 35%-60%
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Which of the following is false about the frog?
| I. | Eyes are bulged out and covered by a nictitating membrane that protects them while in water |
| II. | On either side of the eyes a membranous tympanum (ear) receives sound signals |
| III. | The forelimbs and hind limbs help in swimming, walking, leaping and burrowing |
| IV. | The hind limbs end in five digits and they are larger and muscular than fore limbs that end in four digits |
| V. | Feet have webbed digits that help in swimming |
| VI. | Frogs exhibit sexual dimorphism |
| 1. | Only I and VI | 2. | Only III |
| 3. | Only IV and V | 4. | None |
Subtopic: Â Frogs: Morphology |
 79%
Level 2: 60%+
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