Question

Match the following:

Animal	Excretory Organs
\(\text{Earthworm}\)	\(\text{Green gland}\)
\(\text{Crustaceans}\)	\(\text{Metanephridia}\)
\(\text{Insects}\)	\(\text{Tube feet}\)
\(\text{Echinoderms}\)	\(\text{Malpighian tubules}\)

 

• A. 1-b, 2-a, 3-d, 4-c
• B. 1-a, 2-b, 3-c, 4-d
• C. 1-c, 2-d, 3-a, 4-b
• D. 1-d, 2-c, 3-b, 4-a

Hint:

In some animals, specialized organs like Malpighian tubules and green glands play critical roles in excretion, keeping the internal environment stable.

Answer 1

The Correct Option is A

In this matching problem, the correct pairings are:

• 1. Earthworm – Green gland (b)
• 2. Crustaceans – Metanephridia (a)
• 3. Insects – Tube feet (d)
• 4. Echinoderms – Malpighian tubules (c)