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18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 1
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
Daughter
cells
M: Mitosis
1. Breakdown of nuclear membrane
2. Condensation of chromosomes
3. Attachment of chromosomes to mitotic
spindles
S: DNA replication
G2: Cell prepares for
division
Spindle pole
Condensed
chromosome
Mitotic spindle
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 2
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 3
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
S: DNA replication
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 4
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
S: DNA replication
G2: Cell prepares for
division
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 5
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
S: DNA replication
G2: Cell prepares for
division
M: Mitosis
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 6
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
S: DNA replication
G2: Cell prepares for
division
M: Mitosis
1. Breakdown of nuclear membrane
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 7
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
S: DNA replication
G2: Cell prepares for
division
M: Mitosis
1. Breakdown of nuclear membrane
2. Condensation of chromosomes
Condensed
chromosome
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 8
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
S: DNA replication
G2: Cell prepares for
division
M: Mitosis
1. Breakdown of nuclear membrane
2. Condensation of chromosomes
3. Attachment of chromosomes to mitotic
spindles
Spindle pole
Condensed
chromosome
Mitotic spindle
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 9
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
S: DNA replication
G2: Cell prepares for
division
M: Mitosis
1. Breakdown of nuclear membrane
2. Condensation of chromosomes
3. Attachment of chromosomes to mitotic
spindles
Spindle pole
Condensed
chromosome
Mitotic spindle
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
18.2 The cell cycle is the series of events that transpire between
one cell division and the next
G1: Cell grows in size,
Slide number 10
prepares for DNA
replication
Centrosome
Cell membrane
DNA
Nuclear
membrane
Daughter
cells
M: Mitosis
1. Breakdown of nuclear membrane
2. Condensation of chromosomes
3. Attachment of chromosomes to mitotic
spindles
S: DNA replication
G2: Cell prepares for
division
Spindle pole
Condensed
chromosome
Mitotic spindle
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
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