...
nucleosomes.
7
Cell Theory
ã Cells are the fundamental unit of life - nothing less than a cell is
alive.
ã All organisms are constructed of and by cells.
ã All cells arise from preexisting cells. Cells ... neighboring cells
to each other in tissues
29
Flagella and Cilia - cellular appendages
can propel cells or propel materials over the cell surface
cells that have flagella have few (usually 1 or 2)
cells ... of cells.
__________ cells -
relatively simple cells - lack
nuclear membrane and many
organelles - bacteria and
their relatives are all
prokaryotic
___________ cells - more
complex cells...
... multiple methods and systematically gather data about
student understanding and ability.
Activity 5
Correlation to CellBiologyand Cancer
Activities 2 and 4
Activities 2, 3, and 4
Activity ... activi
ties are complex and challenging, and Activity 5
will stretch your students’ abilities to listen, think,
and speak.
Using the CellBiology
The CellBiologyand
and Cancer CD-ROM
Cancer ...
Correlation to CellBiologyand Cancer
should develop understanding of the cell.
ã Cells store and use information to guide their functions.
ã Cell functions are regulated.
Activities 2 and 3
Activity...
... abnormalities in the cells in terms of their shape, size, and
10
Cell Biologyand Cancer
R EDISCOVERING B IOLOGY
17
Cell Biologyand Cancer
Glossary
Anaplastic. A term used to
describe cancer cells that ... the cell to enter S phase and M phase.
6
Cell Biologyand Cancer
Figure 2. The cell cycle is an ordered
process of events that occurs in four
stages. During the two gap phases, G1
and G2, the cell ... cancer cell growth and causes cancer
cells to undergo apoptosis, or programmed cell death. It binds to
abnormal proteins in cancer cells, blocking their action in promoting
12
Cell Biologyand Cancer
...
... Epidermal Stem Cells, 439
Fiona M. Watt
Section V: Endoderm
20 Liver Stem Cells, 455
Markus Grompe and Milton J. Finegold
21 Pancreatic Stem Cells, 499
Marcie R. Kritzik and Nora Sarvetnick
22 Stem Cells ... Notch/LIN-12
Communication System, 37
Domingos Henrique
4 Cell Cycle Control, Checkpoints, andStemCell Biology, 61
Gennaro D’Urso and Sumana Datta
5 Senescence of Dividing Somatic Cells, 95
Robin Holliday
6 ... clear whether SCs are cycling between cell
cycle arrest andcell cycle activation or between short and very long cell
Figure 7 Signal transduction andstemcell division. (A–C) Possible model for
mammalian...