Question

Hepatic caeca in cockroach are useful in ________.

Answer 1

Hepatic caeca in cockroach are useful in mortice of enzymes. ... The main performance of Hepatic caeca is to supply digestive juice to promote digestion cockroach. Cockroach is omnivorous and this digestive juice support helps the insect in digestion of the food taken. The organ was first named by Müller in 1844.

Answer 2

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$\orange\star$The function of hepatic caecae is to secrete digestive juices and thus it helps in digestion.