Post Utme Biology Past Questions and Answers

Question 811:

Which of the following compound is not a@ raw material for the manufacture of plastic?

A. Ethyne
B. Ethane
C. Monochloro-ethene
D. Propene
E. Butadiene

Question 812:

which of the following statement is not correct about esterification?

A. It is a slow reaction
B. The process is reversible
C. It similar to hydrolysis
D. It is catalysed by acid
E. The product usually have fruity smell

Question 813:

The phenomenon observed when dust particles collide randomly is a beam of sun light is known as

A. Tyndale effect
B. Diffusion
C. Osmosis
D. Brownian movement
E. Dialysis

Question 814:

An amoeba and an unlaid chicken eqg are ____________

A. Animal tissues
B. Organelles
C. Single cells
D. Organisms

Question 815:

In corms, food is usually stored in the ____________

A. Leaves
B. Stems
C. Roots
D. Buds