Glands whose secretions are responsible for formation of ootheca in female cockroach are?
A
Collateral glands
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B
Seminal vesicles
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C
Phallic gland
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D
Conglobate glands
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Solution
The correct option is A Collateral glands The secretions of colleterial glands form the egg case or ootheca around the fertilized eggs in the oothecal chamber.