Question

Gonapophyses are

• A. Mouth parts
• B. Plates bearing spiracles
• C. External genitalia
• D. Joints between sclera

Answer 1

Answer: (C)

The reproductive system is well developed in both the male and female cockroaches. There is an accessory reproductive gland in the 6th and 7th abdominal segments that is mushroom shaped. Chitinous asymmetrical structures called the male gonapophysis or phallomere from the external genitalia.

So the correct answer is 'External genitalia'.