On an average a female cockroach produces:
1. 9-10 oothecae , each containing 14-16 eggs
2. 14-16 oothecae , each containing 9-10 eggs
3. 5-6 oothecae , each containing 9-10 eggs
4. 9-10 oothecae , each containing 5-6 eggs
Subtopic: Cockroach: Female Reproductive System |
87%
Level 1: 80%+
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In cockroach:
I. the entire foregut is lined by cuticle
II. haemolymph is composed of colourless plasma and haemocytes
III. opening of spiracles is regulated by the sphincters
IV. fat body, nephrocyte and urecose glands help in excretion
1. Only I and II are correct
2. Only II, III and IV are correct
3. Only II and III are correct
4. I, II, III and IV are correct
I. the entire foregut is lined by cuticle
II. haemolymph is composed of colourless plasma and haemocytes
III. opening of spiracles is regulated by the sphincters
IV. fat body, nephrocyte and urecose glands help in excretion
1. Only I and II are correct
2. Only II, III and IV are correct
3. Only II and III are correct
4. I, II, III and IV are correct
Subtopic: Cockroach: Digestive System | Cockroach: Respiratory System | Cockroach: Circulatory System | Cockroach: Excretory System |
77%
Level 2: 60%+
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Tegmina in cockroach, arises from :
| 1. Prothorax and Mesothorax | 2. Prothorax |
| 3. Mesothorax | 4. Metathorax |
Subtopic: Cockroach: Intro & External Morphology |
74%
Level 2: 60%+
NEET - 2022
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Which of the following is not a connective tissue?
| 1. | Neuroglia | 2. | Blood |
| 3. | Adipose tissue | 4. | Cartilage |
Subtopic: Connective Tissue |
85%
Level 1: 80%+
NEET - 2022
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Match List - I with List - II
Choose the correct answer from the options given below:
| List - I | List - II | ||
| (a) | Bronchioles | (i) | Dense Regular Connective Tissue |
| (b) | Goblet cell | (ii) | Loose Connective Tissue |
| (c) | Tendons | (iii) | Glandular Tissue |
| (d) | Adipose Tissue | (iv) | Ciliated Epithelium |
Choose the correct answer from the options given below:
| (a) | (b) | (c) | (d) | |
| 1. | (iii) | (iv) | (ii) | (i) |
| 2. | (iv) | (iii) | (i) | (ii) |
| 3. | (i) | (ii) | (iii) | (iv) |
| 4. | (ii) | (i) | (iv) | (iii) |
Subtopic: Simple Epithelium | Glandular Epithelium & Cell Junction | Connective Tissue |
92%
Level 1: 80%+
NEET - 2022
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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): | With the help of several ommatidia, a cockroach can perceive several images of an object, i.e., mosaic vision. |
| Reason (R): | Mosaic vision gives more sensitivity but less resolution. |
In the light of the above statements, 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: Cockroach: Compound Eye |
Level 3: 35%-60%
NEET - 2022
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Match List-I with List-II:
| List-I | List-II | ||
| (a) | Adhering junctions | (i) | Establish a barrier that prevents leakage of extracellular things across a layer of cells |
| (b) | Tight junctions | (ii) | Functions like rivets and fasten cells together into strong sheets |
| (c) | Gap junctions | (iii) | Pass information through neurotransmitters from one cell to another |
| (d) | Synaptic junctions | (iv) | Provide cytoplasmic channels from one cell to an adjacent cell for communication |
Choose the correct answer from the options given below
| (a) | (b) | (c) | (d) | |
| 1. | (iv) | (iii) | (ii) | (i) |
| 2. | (i) | (iii) | (ii) | (iv) |
| 3. | (ii) | (i) | (iv) | (iii) |
| 4. | (i) | (ii) | (iii) | (iv) |
Subtopic: Glandular Epithelium & Cell Junction |
91%
Level 1: 80%+
NEET - 2022
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Tendon’s and ligament are the example of dense regular connective tissue because of
| 1. | Presence of calcified ground substance |
| 2. | Presence of compactly packed fibres and fibroblast. |
| 3. | Fibroblast cells are present between many parallel bundles of collagen fibers. |
| 4. | Presence of only parallel arrangement of collagen fibers |
Subtopic: Connective Tissue |
66%
Level 2: 60%+
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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): | In nearly all animal tissues specialized junction provide both structural and functional links between its individual cells. |
| Reason (R): | Cell junctions always help to stop substances from leaking across a tissue |
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: Glandular Epithelium & Cell Junction |
Level 4: Below 35%
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Which of the following are incorrectly paired?
| 1. | Bone – ostocytes embedded in hydroxyapatite in osteon |
| 2. | loose connective tissue – collagenous, elastic, reticular fibers |
| 3. | adipose tissue – loose connective tissue with fat storing cells. |
| 4. | Fibrous connective tissue – chondrichthyes embedded in chondroitin sulfate. |
Subtopic: Animal Tissue: Muscle Types & Skeletal Muscles |
58%
Level 3: 35%-60%
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