Biology, asked by diksha5369, 1 year ago

are all cells are made up of dead cells?

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Answered by antareepray2

No, all the cells are not made up of dead cell wall. Only a few cells like the cell of xylem, nails, hair and some others create a secondary cell wall on maturing which acts like dead.

HOPE THIS COULD HELP!!!

diksha5369: so what is pre-existing cells?

antareepray2: Pre-existing cells are those cells which has their existence earlier and they multiply themselves by different processes in order to get more individuals of them. This theory was presented by Rudolf Virchow in his own language 'omnis cellula-e-cellula'.

diksha5369: thanx

antareepray2: My pleasure.....

Answered by Gungun200

All cells are not made up of dead cells only nails,hairs , skin and part of the teeth is made up of dead cells.

Gungun200: Thanks for marking

diksha5369: i want to ask one more question

aarav4991: hii

Gungun200: u may ask

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are all cells are made up of dead cells?