Question

Select the option which correctly defines the parts labelled in the image.

i. Thorax
ii. Abdomen
iii. Head
iv. Antennae

• A. A - ii, B - iv, C - i, D - iii
• B. A - iii, B - iv, C - i, D - ii
• C. A - ii, B - i, C - iv, D - iii
• D. A - iv, B - i, C - ii, D - iii

Answer 1

The correct option is B A - iii, B - iv, C - i, D - ii

The body of a cockroach is divisible into three distinct regions i.e head, thorax and abdomen.
The head of the cockroach has a distinct triangular shape. A pair of compound eyes is present on the head. In front of the eyes, two antennae are present.
Thorax is the part from where the wings arise.
Abdominal part contains the reproductive organ of the cockroach.