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 parent cell divides into two identical daughter cells.

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3
Q

Interphase

A

The stage of 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 opposites sides of the cell and the 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

Sister Chromatids

A

Two identical chromatids that make up a duplicated chromosome.

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10
Q

Chromosome

A

The part of a 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

Daughter cell

A

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

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14
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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