Question

Different types of excretory structures and animals are given below. Match them appropriately and mark the correct answer from among those given below:

Excretory structure/organ		Animals
a.	Protonephridia	i.	Prawn
b.	Nephrid	ii.	Cockroach
c.	Malpighian tubules	iii.	Earthworm
d.	Green gland or Antennal gland	iv.	Flatworms

• A. (d)—i, (c)—ii, (b)—iii and (a)—iv
• B. (b)—i, (c)—ii, (a)—iii and (b)—iv
• C. (d)—i, (c)—ii, (a)—iii and (b)—iv
• D. (b)—i, (c)—ii, (a)—iii and (d)—iv

Answer 1

Answer: (A)

a. Protonephridia	iv. Flatworms
b. Nephridia	iii Earthworm
c. Malpighian tabules	ii. Cockroach
d. Green gland or Antennal i. Prawn gland	i. prawn