Waec Biology Past Questions and Answers

Question 761:

• WAEC 2001

(a)(i) Define tropic and nastic movements.
(ii) List four differences between tropic and nastic movements.
(b) Describe an experiment to show that auxins are produced in the apical cells of a shoot.
(c)(i) Name two plant hormones, other than auxins.
(ii) Give two examples of tropism.

Question 762:

• WAEC 2002

Which of the following characteristics differentiates a palisade cell from a liver cell? The possession of

A. A cell wall and a cytoplasm
B. A vacuole and a nucleus
C. Non-cell membrane and chloroplast
D. A cell wall and chloroplast

Question 763:

• WAEC 2002

Which of the following characteristics differentiates a palisade cell from a liver cell? The possession of

A. A cell wall and a cytoplasm
B. A vacuole and a nucleus
C. Non-cell membrane and chloroplast
D. A cell wall and chloroplast

Question 764:

• WAEC 2002

Which of the following organism has both plant and animal-like features

A. Paramecium
B. Euglena
C. Amoeba
D. Spirogyra

Question 765:

• WAEC 2002

Which part of part of plant cell contains cellulose?

A. Vacuole
B. Cytoplasm
C. Cell wall
D. Chloroplast