Waec Biology 2006 Past Questions and Answers

Question 6:

• WAEC 2006

The structure used for movement in Amoeba is

A. Cilia
B. Pseudopodia
C. Flagella
D. Endoplasm

Question 7:

• WAEC 2006

Which of the following parts of a cell is not an organelle?

A. Food vacuole
B. Mitochondrion
C. Cell wall
D. Nucleus

Question 8:

• WAEC 2006

The folded portion of mitochondrion is called

A. Cristae
B. Cell membrane
C. Nucleolus
D. Partition

Question 9:

• WAEC 2006

The physical process which occurs when a red blood
cell is placed in distilled water causing it to burst and
break down is known as

A. Crenation
B. Plasmolysis
C. Turgidity
D. Haemolysis

Question 10:

• WAEC 2006

During the process of osmosis a semi-permeable
membrane allows

A. Only solute molecules to pass through it
B. Both solute and solvent molecules to pass through it
C. Only solvent molecules to pass through it
D. Only gaseous molecules to pass through it