Answers

2016-01-26T15:15:05+05:30
Plants need cell walls to keep standing and to keep from not being straight . If they did not have cells walls they would be on the ground . Because plants do not have bones like humans do, so thats why they have cell walls and we dont.
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thx
welcome :)
what you said is wrong
in animal cell cell wall is absent but cell membrane is present then how can the animal cell perform many metabolic activites
2016-01-26T15:40:23+05:30
Biologically the plant cell wall is the characteristic feature for the plant cell.Plant cell wall is made up of bi-lipid protein coated chain which prevents the micro organisms to enter the cell. Its not that it gives support. Support can be given by morphological features of plant also.
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