2002 - WAEC Biology Past Questions and Answers - page 1

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

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

Which part of part of plant cell contains cellulose?

Animal cells are different from plant cells because animal cells have

Which of the following depicts the external features of a rat as mammal?

Which of the following represents the correct sequence, from the most complex of organisations?

Which of the following will cause wilting in plants?

Which of the following definitions best describes excretion? The

Study the information below. Use it to answer question below

In an experiment to study the rate of water loss in plants, leaves of a potted plant were treated as follows:
I. Upper surface covered with Vaseline ll. Lower surface covered with Vaseline
III. Both surfaces covered with Vaseline IV. None of the leaf surfaces covered

Indicate in a descending order, the rate of water loss from the leaves

The following are methods of measuring plant growth except