Biology Past Questions and Answers

(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.

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

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?