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:

• A. A-IV, B-II, C-III, D-I
• B. A-I, B-II, C-III, D-IV
• C. A-IV, B-III, C-II, D-I
• D. A-III, B-II, C-IV, D-I

Answer 1

The Correct Option is A

Matching Cockroach Organs with Their Functions:

• A. Crop – Responsible for storing food. 
  Matches with: IV. Storing food.
• B. Gastric Caeca – Aids digestion in the foregut-midgut junction. 
  Matches with: II. Aids digestion.
• C. Malpighian Tubules – Responsible for excretion in the cockroach. 
  Matches with: III. Excretion.
• D. Gizzard – Used for grinding food. 
  Matches with: I. Grinding food.

Thus, the correct answer is (1) A-IV, B-II, C-III, D-I.