Science, asked by raju7577, 10 months ago

how was the first cell formed with detail​

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Answered by Raghav1111111111
1

Answer:

New cells are formed from preexisting cells through mitosis. Sexually reproducing organisms also create a type of cell, called a gamete, through meiosis. ... The replication of DNA is needed in order to maintain the number of chromosomes of the parent cell (original cell) after the cell divides.

Answered by Anonymous
2

Cells are divided into two main classes, initially defined by whether they contain a nucleus. Prokaryotic cells (bacteria) lack a nuclear envelope; eukaryotic cells have a nucleus in which the genetic material is separated from the cytoplasm. Prokaryotic cells are generally smaller and simpler than eukaryotic cells; in addition to the absence of a nucleus, their genomes are less complex and they do not contain cytoplasmic organelles or a cytoskeleton .

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