Question

There would be no plant cell if chloroplast did not exist.Justify

Answer 1

 without chloroplast, plants wouldn't be able to photosynthesize sugar, and we would all run out of oxygen because there would be nothing to turn our co2 into oxygen, also, since the part of the food chain that collects the sun's energy, (the sun is the source of all the energy for living things to stay alive) we would all also starve 

i hope i m right

Answer 2

chlorophyll contains a green coluor pigment called chlorophyll which helps in photosynthesis if there is no chloroplast there will be no food thus the plant cell would not exist.