Biology 9-1 0970: Organisation of the Organism Topical Past Paper Questions

(a) Fig. 6.1 is a diagram of a spongy mesophyll cell. Fig. 6.1 (i) State the name of the organ that contains spongy mesophyll cells. [1] (ii) State the names of structures J, K and L in Fig. 6.1. J ..... K ..... L ..... [3] (iii) Describe one function of the nucleus. [1] (iv) Dra…

(a) When a seed germinates it grows into a seedling. Fig. 2.1 is a photograph of a seedling. Fig. 2.1 (i) Make a large drawing of the seedling shown in Fig. 2.1. (ii) Line AB represents the width of the seedling. Measure the length of line AB on Fig. 2.1. length of line AB .....…

Fig. 2.1 is a photograph of a cross-section of a root from a carrot plant, Daucus carota. Fig. 2.1 (a) (i) Draw a large diagram of the carrot root cross-section that shows the layers visible in Fig. 2.1. (ii) Line PQ on Fig. 2.1 represents the diameter of the carrot root cross-se…