what happens to the leaves of green plants when they are placed in the dark for about one week? why is this so

Answer 1

loss of chlorophyll

the light creates the chlorophyll through the process you should be reading about called PHOTOSYNTHESIS!!

Answer 2

Photosynthesis cannot occur without the direct energy of light When light strikes chlorophyll, energy carrier molecules are created. The energy carried by these carrier molecules is converted into ATP (necessary for all living organisms). Water is also necessary for ATP synthesis. When plant leaves receive no light for a week, their leaves turn yellow.

Answer 3

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Answer 4

they become destarched plant
once they r kept in dark rooms they dont get light they cant perform photosynthesis as light is essential for food preparation
they dont synthesise food
hence the become destarched(without food)
if it is kept for longer duration they will die

Answer 5

Homework question giving you trouble?

Try doing the assigned reading.

Answer 6

They turn yellow and then brown. There is no light and hence no chlorophyll is being produced.

Answer 7

they will die , coz they wont be able to prepare there food ie.,starch

Answer 8

go whiter
to get more sun