A plant is kept in a dark room for about 24 hours before conducting any experiment on photosynthesis in order to ……………………
A. remove chlorophyll from the leaf
B. remove starch from the leaves
C. ensure that photosynthesis occurred
D. to prove transpiration
Answer:B
A plant is kept in a dark room for about 24 hours before conducting any experiment on photosynthesis in order to ……………………
A. remove chlorophyll from the leaf B. remove starch from the leaves C. ensure that photosynthesis occurred D. to prove transpiration