c e l l c y c l e
DESCRIPTION
C e l l C y c l e. Ratio of Surface Area to Volume in Cells. Cell Size. Surface Area (length x width x 6). Volume (length x width x height). Ratio of Surface Area to Volume. Go to Section:. Cell Cycle - PowerPoint PPT PresentationTRANSCRIPT
C e l l C y c l eC e l l C y c l e
Cell Size
Surface Area (length x width x 6)
Volume (length x width x height)
Ratio of Surface Area to Volume
Ratio of Surface Area to Volume in Cells
Go to Section:
Cell Cycle
The cell cycle represents recurring events that take place in the period of time from the beginning of one cell division to the beginning of the next. In addition to cell division, the cell cycle includes periods when the cell is growing and actively producing materials it needs for the next division.
Go to Section:
includes
is divided into is divided into
Cell Cycle
M phase (Mitosis)
Interphase
G1 phase S phase ProphaseG2 phase Metaphase TelophaseAnaphase
Go to Section:
M phase
G2 phase
S phase
G1 phase
Go to Section:
Centrioles
Chromatin
Interphase
Nuclear envelope
Cytokinesis
Nuclear envelope reforming
Telophase
Anaphase
Individual chromosomes
Metaphase
Centriole
Spindle
CentrioleChromosomes
(paired chromatids)
Prophase
Centromere
Spindle forming
Go to Section:
I n t e r p h a s eI n t e r p h a s e
n o r m a l c e l l a c t i v i t y
M i t o s i s
After D N A i s After D N A i s d u p l i c a t e d d u p l i c a t e d It is d i v i d e d It is d i v i d e d i n t o t w o i n t o t w o i d e n t i c a l i d e n t i c a l s e t s . s e t s .
After D N A i s After D N A i s d u p l i c a t e d d u p l i c a t e d It is d i v i d e d It is d i v i d e d i n t o t w o i n t o t w o i d e n t i c a l i d e n t i c a l s e t s . s e t s .
Centrioles
Chromatin
Interphase
Nuclear envelope
Cytokinesis
Nuclear envelope reforming
Telophase
Anaphase
Individual chromosomes
Metaphase
Centriole
Spindle
CentrioleChromosomes
(paired chromatids)
Prophase
Centromere
Spindle forming
Go to Section:
P r o p h a s eP r o p h a s e
c h r o m a t i n c o n d e n s e s i n to c h r o m o s o m e s
n u c l e a r m e m b r a n e d i s a p p e a r s
Centrioles
Chromatin
Interphase
Nuclear envelope
Cytokinesis
Nuclear envelope reforming
Telophase
Anaphase
Individual chromosomes
Metaphase
Centriole
Spindle
CentrioleChromosomes
(paired chromatids)
Prophase
Centromere
Spindle forming
Go to Section:
M e t a p h a s eM e t a p h a s e
c h r o m o s o m e s
l i n e u p a t t h e
c e l l e q u a t o r
Centrioles
Chromatin
Interphase
Nuclear envelope
Cytokinesis
Nuclear envelope reforming
Telophase
Anaphase
Individual chromosomes
Metaphase
Centriole
Spindle
CentrioleChromosomes
(paired chromatids)
Prophase
Centromere
Spindle forming
Go to Section:
A n a p h a s eA n a p h a s e
c h r o m o s o m e s m o v e t o
o p p o s i t e e n d s
o f t h e c e l l
Centrioles
Chromatin
Interphase
Nuclear envelope
Cytokinesis
Nuclear envelope reforming
Telophase
Anaphase
Individual chromosomes
Metaphase
Centriole
Spindle
CentrioleChromosomes
(paired chromatids)
Prophase
Centromere
Spindle forming
Go to Section:
T e l o p h a s eT e l o p h a s e
c h r o m o s o m e s d i s a p p e a r
n u c l e a r m e m b r a n e r e f o r m s c e l l b e g i n s t o d i v i d e
Centrioles
Chromatin
Interphase
Nuclear envelope
Cytokinesis
Nuclear envelope reforming
Telophase
Anaphase
Individual chromosomes
Metaphase
Centriole
Spindle
CentrioleChromosomes
(paired chromatids)
Prophase
Centromere
Spindle forming
Go to Section:
Go to Section:
Contact Inhibition
A sample of cytoplasm is removed from a cell in mitosis.
A sample is injected into a second cell in G2 of interphase.
As a result, the second cell enters mitosis.
Go to Section:
C a n c e r
U n c o n t r o l l e d U n c o n t r o l l e d C e l l D i v i s i o n C e l l D i v i s i o n
U n c o n t r o l l e d U n c o n t r o l l e d C e l l D i v i s i o n C e l l D i v i s i o n
S p r e a d o f C a n c e rS p r e a d o f C a n c e r
C e l l C y c l eC e l l C y c l e
E n dE n d