Match the following columns with reference to cockroach and select the correct option.
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a
a-iii; b-ii; c-iv; d-i
b
a-iii; b-ii; c-i; d-iv
c
a-iv; b-ii; c-iii; d-i
d
a-iv; b-iii; c-ii; d-i
answer is A.
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Detailed Solution
In cockroach, alary muscles are 12 pairs of fan like muscles associated with 13 chambered heart, help in circulation.Urecose glands help in excretion along with Malpighian tubules, fat body, nephrocytes, etc.Proventriculus (gizzard) is a part of the alimentary canal that helps in grinding of the food.Collaterial glands are a part of female reproductive system that help in the formation of ootheca.