Post Utme Biology Past Questions and Answers

Question 696:

The annulus of fern sporangium helps in ____________

A. Spore dispersal
B. Conduction of mineral salt
C. Trapping of light energy
D. Water retention

Question 697:

The respiratory organ in the land snail is the ____________

A. Radula
B. Mantle
C. Tentacle
D. Foot

Question 698:

The gill rakers of fishes take part in ____________

A. Feeding
B. Respiration
C. Swimming
D. Diffusion

Question 699:

The element common to protein, carbohydrate and lipid is ____________

A. Hydrogen
B. Sulphur
C. Nitrogen
D. Phosphorus

Question 700:

Which of the following is a plant excretory product?

A. Oil
B. Cytokinin
C. Resin
D. Amino acids