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Which of the following animals is an invertebrate?(a) Lizard(b) Frog(c) Cockroach(d) SnakeThis question was addressed to me in class test.This intriguing question originated from Animals topic in chapter Structural Organisations in Animals of Biology – Class 11 |
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Answer» CORRECT answer is (c) Cockroach To elaborate: Cockroach is an invertebrate insect. It does not have a bony skeleton or a backbone. LIZARD, frog and snake are reptiles which are vertebrates. They possess a bony skeleton. It belongs to the genus PERIPLANETA. |
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