Pale yellow Green
22.1 Why should the plant be de-starched before conducting the
investigation?
2.22 State the colour of the pale yellow part after the starch test.
2.23 What can be coricluded from this investigation?​

2.2.1 To compare the results and identify the parts of the plant that produced the stach

2.2.2 Brown, The colour of iodine

2.2.3 To show that chlorophyll is nessesary for photosynthesis

the form of energy changes and the total energy increases0l

it is either c or d and i know for sure it is not a or b