NEET Zoology Cockroach Morphology MCQ Question
Which of the following combinations about the morphology and anatomy of cockroaches are correct?
Cockroaches have long antennae and a flat body that conceals the head.
The foregut of cockroaches includes the gizzard which is primarily responsible for nutrient absorption.
Cockroaches possess Malpighian tubules for excretion and are classified as uricotelic insects.
The nervous system of cockroaches consists of a single ganglion located in the thorax.
Correct Answer
Detailed Explanation
Option A is correct as cockroaches are known for their long antennae and flat bodies that help conceal the head. Option B is incorrect because the gizzard is involved in grinding food, not absorption. Option C is correct as they do have Malpighian tubules and are uricotelic. Option D is incorrect since the nervous system consists of multiple ganglia, not a single one.
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