- 1(current)
Q. No.Which among the following statements with respect to forewings of cockroach is incorrect?
(1) They are called as tegmina.
(2) They are opaque, leathery and dark.
(3) They arise from prothorax.
(4) They cover hindwings when at rest.
Subtopic: Cockroach: Structure of Thorax |
82%
From NCERT
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Tegmina are……… while hind wings are…………
(1) Opaque dark and leathery; transparent and membranous
(2) Transparent and membranous; Opaque and dark leathery
(3) Translucent dark and membranous; transparent and leathery
(4) Opaque and membranous; transparent and leathery
Subtopic: Cockroach: Structure of Thorax |
89%
From NCERT
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Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth:
| 1. | Pharynx → Oesophagus → Ileum → Crop → Gizzard → Colon → Rectum |
| 2. | Pharynx → Oesophagus → Crop → Gizzard → Ileum → Colon → Rectum |
| 3. | Pharynx → Oesophagus → Gizzard → Crop → Ileum → Colon → Rectum |
| 4. | Pharynx → Oesophagus → Gizzard → Ileum → Crop → Colon → Rectum |
Subtopic: Cockroach: Structure of Thorax | Cockroach: Abdomen | Cockroach: Digestive System |
84%
From NCERT
NEET - 2019
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Match List-I with List-II regarding the organs of cockroach:
Choose the correct answer from the options given below:
| List I | List II | ||
| (a) | Crop | (i) | grinding the food particles |
| (b) | Proventriculus | (ii) | secretion of digestive juice |
| (c) | Hepatic caecae | (iii) | removal of nitrogenous waste |
| (d) | Malpighian tubules | (iv) | storage of food |
| (a) | (b) | (c) | (d) | |
| 1. | (iv) | (i) | (ii) | (iii) |
| 2. | (iii) | (ii) | (i) | (iv) |
| 3. | (ii) | (iv) | (i) | (iii) |
| 4. | (i) | (iv) | (iii) | (ii) |
Subtopic: Cockroach: Structure of Thorax |
84%
From NCERT
NEET - 2022
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- 1(current)
Q. No.
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