Biology 0610: PLANT NUTRITION Topical Past Paper Questions

(b) Scientists investigated the effect of the mass of fertiliser used on potato crop yield. The scientists planted seed potatoes in six different fields. They planted the same variety of seed potato in each field, and the same number of seed potatoes were planted per $ m^2 $. At…

(a) (i) State the balanced chemical equation for photosynthesis. [2] > (ii) Chlorophyll is needed for photosynthesis. > > State the name of the mineral ion needed to make chlorophyll. [1] > > (iii) State the name of the carbohydrate used for energy storage in a plant. [1] (b) A p…

(a) Fig. 3.1 shows the apparatus used in an investigation to determine the effect of carbon dioxide on photosynthesis. Soda lime and potassium hydroxide solution both absorb carbon dioxide from the air. Fig. 3.1 Using the information in Fig. 3.1, predict which plant, A or B, will…