Multiple choice

Which of the following glands' secretion form ootheca in cockroach?

  1. Colleterial glands

  2. Mushroom glands

  3. Phallic glands

  4. Spermatheca

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Colleterial glands in female cockroaches secrete proteins that form the ootheca - the protective egg case. The ootheca hardens to protect the developing eggs and is deposited in sheltered locations.