Question

Select the option which incorrectly defines the function of the term.

• A. Crop - food is stored for a short time.
• B. Gizzard - food is crushed and lubricated.
• C. Rectum - reabsorption of water from undigested food.
• D. Anus - excretion of undigested food.

Answer 1

The correct option is B Gizzard - food is crushed and lubricated.

Gizzard is the part which grinds the food in a cockroach. It is a part of the foregut. Mouth is the part which helps it to crush the food.