According to the cell theory, which statement is correct?

According to the cell theory all organisms (unicellular or multicellular) are formed of cells. It also states that all cells arise from pre-existing cells by cell division and do not originate spontaneously. Bacteria and other organisms therefore cannot arise spontaneously.

Explanation:

hope this is correct

i feel like its b or a

answer by yourhope:

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in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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