Which of the following is not used single cell protein (SCP) ?

Question

Match List I with List II related to digestive system of cockroach.

List I		List II
A	The structures used for storing of food.	I	Gizzard
B	Ring of 6-8 blind tubules at junction of foregut and midgut.	II	Gastric Cacca
C	Ring of 100-150 yellow coloured thin filaments at junction of midgut and hindgut.	III	Malpighian tubules
D	The structures used For grinding the food.	IV	Crop

Choose the correct answer from the options given below:

Answer 1

The correct option is (D) :Gracilaria.

The Correct Option is D