I. Stomata → Spirogyra
II. Alveoli → Earthworm
III. Malpighian tubule → Mammal
IV. Contractile vacuole → Protozoa.
Which of the above structures is correctly matched with the organisms in which it is found?
lll
ll
l
IV
Correct answer is D
Ameoba and paramecium are examples of Protozoa.
An Ameoba gets rid of excess water that enters its cell by using a Contractile Vacoule.