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What external changes are visible after the last moult of a cockroach nymph?
Options
(a) Anal cerci develop
(b) Both fore wings and hind wings develop
(c) Labium develops
(d) Mandibles become harder
Correct Answer:
Both fore wings and hind wings develop
Explanation:
The development of cockroach is paurometabolous meaning that their development is through nymphal stage. The nymphs look very much like adults. The nymph grows by moulting about 13 times to reach adult form. The last nymphal stage has wingpads while adult cockroaches have wings
Related Questions: - Select the correct option describing gonadotropin activity in a normal pregnant female:
- The viability of seeds is tested by
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structural Organisation In Animals
(175)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Select the correct option describing gonadotropin activity in a normal pregnant female:
- The viability of seeds is tested by
- Transport of C acid from mesophyll cells to the bundle sheath cell takes place
- The Most extensively used bacteria in genetic engineering is
- How insulin lowers the blood sugar?
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structural Organisation In Animals (175)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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