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Q. Which on of the following is true? Coackroach – 10 pairs of spiracles Earthworm – setae are present on first clitellum Rat – right kidney is slightly lower lower in position that left one Frog – body divisible into neck trunk

Q. Which on of the following is true?
  1. Coackroach – 10 pairs of spiracles
  2. Earthworm – setae are present on first clitellum
  3. Rat – right kidney is slightly lower lower in position that left one
  4. Frog – body divisible into neck trunk 

Grade:12th pass

1 Answers

Gaurav
askIITians Faculty 164 Points
9 years ago
Hello Student,
Please find answer to your question below:

Correct answer is 1. Cockroach – 10 pairs of spiracles.
There are 10 pairs of slit like openings the spiracles situated on either side of body wall. First two are thoracic and remaining are abdominal

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