B methylated sprits te tille iodine solution a pipette Method healthy leal shape cut out of aluminium foil Cut out a shape of your choice from piece of aluminium foil 2. Wrap the toil around one of the leaves of the pot plant so that the cut-out shape is in the middle of the top surface of the balas shown in Figure 4.6 About hall of the leal should be covered with foil and the other halt exposed to light 3. Draw a diagram to show what the leat looks like when it is partly covered in to 4. Leave the pot plant in a sunny position for several hours. 5. Remove the leaf from the plant and test for starch (as in Practical activity ) 6. Draw a diagram to show what the leal looks like after it has been tested for starch. aluminium foil Fig. 4.6 A leaf partly covered with Questions aluminium foil 1. Why must the pot plant be kept in the dark for 48 hours before being used for the 2. 12 investigation? Which part of the leaf is the experiment) (Remember that the experiments the part of the apparatus that is exposed to the variable that is being tested Which part of the leaf is the control? (Remember that the control is the par of the apparatus that is not exposed to the variable that is being tested 4. What did you observe when the leaf was tested for starch? 5. Explain your results. 3.some help​