Jamb Biology 2020 Past Questions and Answers

Question 6:

• JAMB 2020

The function of ribosome in cells is

A. Protein synthesis
B. Starch synthesis
C. Transport of material
D. Lipid storage

Question 7:

• JAMB 2020

In which of the following does external fertilization take place?

A. Toad
B. Lizard
C. Bird
D. Cockroach

Question 8:

• JAMB 2020

The villus in the small intestine is significant because

A. Increases the surface area for absorption
B. Increases the surface area for digestion
C. Assists in mixing digested food
D. Assists in filtering undigested food

Question 9:

• JAMB 2020

The butterfly is of great economic importance because

A. Of it's use in scientific studies
B. It sucks nectar from flowers
C. It adds to the beauty of the environment
D. It pollinates flowers of crops and other plants

Question 10:

• JAMB 2020

The bright colours of the comb and feathers in the peacock are for?

A. Sex differentiation
B. Beauty
C. Courtship
D. Defence