Binary fission vs Mitosis Flashcards

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1
Q

Binary fission occurs in unicellular organisms but mitosis

A

In somatic organisms cells of multicellular organisms like plants , animals and fungi

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2
Q

During Binary fission the prokaryote single strand molecule of nucleic acid ,DNA or RNA begins to replicate .The details of DNA replication in mitosis is different

A

AS it involves the double helix being unzipped and a whole host of single molecules ,enzymes and cofactors

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3
Q

In binary fission there are no spindle fibres the molecule elongates pushing the edges of the cell further apart . When replication is complete two molecules split and the cell membrane begins to cleave , separating identical genomes into two distinct cells in mitosis

A

spindle fibres pull sister chromatids apart to opposite poles of cells

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4
Q

Binary fission doesn’t include all of the steps in mitosis

A

prophase , metaphase , anaphase, telophase so has no centromeres , sister chromatids , spindle fibres , and other constituent parts of mitosis

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5
Q

similarities

A

Genetically identical cells

genetical material is replicated

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