SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

Spiracles found in cockroach are

a)

2 pairs in thorax and 100 pairs in abdomen

b)

2 pairs in thorax and 6 pairs in abdomen

c)

2 pairs in thorax and 8 pairs in abdomen

d)

2 pairs in thorax and 4 pairs in abdomen


Question ID - 336 :-

Spiracles found in cockroach are

a)

2 pairs in thorax and 100 pairs in abdomen

b)

2 pairs in thorax and 6 pairs in abdomen

c)

2 pairs in thorax and 8 pairs in abdomen

d)

2 pairs in thorax and 4 pairs in abdomen

1 Answer
5876 Votes
3537

Answer Key : (c) -

(c)

Spiracles are 10 in number, out of these 2 pairs are found in thoracic portion, while rest 8 pairs are found in abdominal portion.



Next Question :

The phylum-Mollusca lack, which one of the following

a)

Visceral hump

b)

Malpighian tubules

c)

Gills

d)

Radula


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