Biology 1990 Waec Past Questions and Answers

Question 1 :

• WAEC 1990

Which of the following methods of reproduction is common to Paramecium and Amoeba?

A. Conjugation
B. Sexual reproduction
C. Binary fission
D. Budding
E. Fragmentation

Question 2 :

• WAEC 1990

Which of the following methods of reproduction is common to Paramecium and Amoeba?

A. Conjugation
B. Sexual reproduction
C. Binary fission
D. Budding
E. Fragmentation

Question 3 :

• WAEC 1990

Which of the following structures controls the activities of the living cell?

A. Nucleus
B. Centrosome
C. Chloroplast
D. Golgi body
E. Mitochondrion

Question 4 :

• WAEC 1990

Most of the energy in the cell is produced in the

A. Mitochondrion
B. Lysosome
C. Plastid
D. Golgi apparatus
E. Cytoplasm

Question 5 :

• WAEC 1990

The structure in the cell that controls the movement of substances in and out of the cell is the

A. Cytoplasmic membrane
B. Nuclear membrane
C. Cytoplasm
D. Protoplasm
E. Endoplasm