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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
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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
- Human population is characterized by
- In which of the following all three are macronutrients
- The length of DNA molecule greatly exceeds the dimensions of the nucleus
- Klinefelter’s syndrome is caused
- Fructose is absorbed into the blood through mucosa cells of intestine by the
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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