Cell Reproduction

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Metaphase

Anaphase

Telophase

Slide 16

Cells Undergoing Mitosis

Slide 17

Steps in Prophase

DNA coils tightly & becomes visible as chromosomes

Nuclear membrane disappears

Nuceolus disappears

Centrioles migrate to poles

Spindle begins to form

Slide 18

Prophase

Slide 19

Eukaryotic Chromosome

Slide 20

Human Chromosomes

Slide 21

Steps in Metaphase

Spindle fibers from centrioles attach to each chromosome

Cell preparing to separate its chromosomes

Cell aligns its chromosomes in the middle of the cell

Slide 22

Metaphase

Slide 23

Steps in Anaphase

Cell chromosomes are separated

Spindle fibers shorten so chromosomes pulled to ends of cell

Slide 24

Mitotic Spindle

Slide 25

Anaphase

Slide 26

Steps in Telophase

Separation of chromosomes completed

Cell Plate forms (plants)

Cleavage furrow forms(animals)

Nucleus & nucleolus reform

Chromosomes uncoil

Slide 27

Telophase

Plant

Animal

Slide 28

Cytokinesis

Occurs after chromosomes separate

Forms two, identical daughter cells

Slide 29

Cytokinesis

Cell Plate Forming in Plant Cells