Need for transportation - Jamb Biology Past Questions and Answers

Question 1:

• JAMB 2019

A plant which grows on another plant without apparent harm to the host plant is called

A. An epiphyte
B. A saprophyte
C. A parasite
D. A predator
E. A hermaphrodite

Question 2:

• JAMB 1979

The major function of contractile vacuole in amoeba is

A. To secrete enzyme to digest food particles
B. To store excess food materials
C. To excrete nitrogenous waste
D. To absorb water from the surrounding
E. To collect and expel water in the cytoplasm