(a)(i) Define tropic and nastic movements. (ii) List four differences between tropic and nastic movements. (b) Describe an experiment to show that auxins ar...

(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.