Which one of the following is the true description about an animal concerned?

Which One Of The Following Is The True Description About Biology Question

Which one of the following is the true description about an animal concerned?

Options

(a) Earthworm – The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine
(b) Frog – Body divisible into three regions – head, neck and trunk
(c) Rat – Left kidney is slightly higher in position than the right one
(d) Cockroach – 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Correct Answer:

Cockroach – 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Explanation:

Cockroach belongs to phylum-Arthropoda. It has 10 pairs of Spiracles (2 pairs on thorax and 8 pairs on abdomen).

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Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)

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