Mitosis Flashcards

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1
Q

cell cycle

A

when cells in an organism go through a cycle of growth, development, and division

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2
Q

mitosis

A

the process by which a parents cell divides into two identical daughter cells

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3
Q

interphase

A

the stage of the cell cycle between periods of mitosis in which the cell grows

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4
Q

prophase

A

the first phase of mitosis during which chromosomes condense and the nuclear membrane starts to disappear

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5
Q

metaphase

A

the second phase of mitosis during which chromosomes line up along the center of the cell

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6
Q

anaphase

A

the third phase of mitosis during which each chromosome is pulled apart by spindle fibers and the resulting daughter chromosomes are pulled to opposite sides of the cell

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7
Q

telophase

A

the fourth and final phase of mitosis during which a nuclear membrane forms around chromosomes on opposite sides of the cell and chromosomes become unwound DNA in a newly formed nucleus

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8
Q

cytokinesis

A

a stage of the cell cycle during which the cell membrane pinched in and the cytoplasm divides into two daughter cells after mitosis

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9
Q

centriole

A

an organelle found near the nucleus in animal cells that forms the spindle fibers that pull chromosomes apart during mitosis

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10
Q

chromosome

A

the part of the cell that contains genes

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11
Q

DNA

A

the chemical found in cells that is the main component of chromosomes and carries genetic information

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12
Q

centromere

A

a structure that holds the sister chromatids together

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13
Q

sister chromatids

A

two identical chromatids that make up a duplicated chromosome

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14
Q

daughter cell

A

the result of the cell cycle where two genetically identical cells are formed

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