Question

Sunil wanted to find out which colour of light would make a plant
photosynthesise fastest
The diagram shows the apparatus that he set up
red cellophane
blue cellophane
公企次
water
water
test tube
test tube
“
pondweed
pondweed
green cellophane
colourless cellophane
water
test tube
test tube
必次公公
pondweed
pondweed
Sund shone a light onto cach piece of pondweed. He counted the number of
bubbles that was given off in one minute. He did this three times for each piece of
pondweed
These are his results
red - 10, 12, 11
blue - 8, 12, 10
green - 4,5,6
colourless - 11, 13, 12
1 Plants​

Answer 1

Blue cellophane will allow plant to do photosynthesis faster then in comparison of red

hope this helps you

thanks