Cells are the basic unit of structure and function of all living things. Cells come from existing cells through cell division. The document describes the process of fertilization where an egg and sperm cell fuse to form a zygote, which then divides into more cells through cell differentiation and growth. It discusses the diversity of cell types including bacteria, protist, fungal, plant, and animal cells. It also describes several organelles and their functions in animal and plant cells.
4. Cells are the
building blocks
of all living
things
Cells come from other existing
cells
Cells are the basic structural and
functional unit of life
5.
6. Once upon a time...
you were a tiny little egg cell
7. Once upon a time...
you were a tiny little egg cell
8. Once upon a time...
you were a tiny little egg cell
9. Once upon a time...
you were a tiny little egg cell
That’s
you!
10. Once upon a time...
you were a tiny little egg cell
That’s That met a handsome little sperm cell. . .
you!
11. Once upon a time...
you were a tiny little egg cell
That’s That met a handsome little sperm cell. . .
you!
12. Once upon a time...
you were a tiny little egg cell
That’s That met a handsome little sperm cell. . .
you!
Things
went well,
and they
hit it off!
13. Once upon a time...
you were a tiny little egg cell
That’s That met a handsome little sperm cell. . .
you!
Things
went well,
and they
hit it off!
The sperm cell fertilized
the egg cell and formed a
zygote. . .
21. What had to happen in order to change the four cells you saw
on the last slide to the small fetus you viewed on this slide?
22. What had to happen in order to change the four cells you saw
on the last slide to the small fetus you viewed on this slide?
The cells had to differentiate from stem cells, and they had to divide
so the animal could grow
27. Diversity within the
Staph - a bacteria cell biosphere
It is the only cell
that is prokaryotic Volvox - a protist
28. Diversity within the
Staph - a bacteria cell biosphere
It is the only cell
that is prokaryotic Volvox - a protist
29. Diversity within the
Staph - a bacteria cell biosphere
It is the only cell Slime mold - a fungal
that is prokaryotic Volvox - a protist cell
30. Diversity within the
Staph - a bacteria cell biosphere
It is the only cell Slime mold - a fungal
that is prokaryotic Volvox - a protist cell
31. Diversity within the
Staph - a bacteria cell biosphere
It is the only cell Slime mold - a fungal
that is prokaryotic Volvox - a protist cell
Elodea - a plant cell
32. Diversity within the
Staph - a bacteria cell biosphere
It is the only cell Slime mold - a fungal
that is prokaryotic Volvox - a protist cell
Elodea - a plant cell
33. Diversity within the
Staph - a bacteria cell biosphere
It is the only cell Slime mold - a fungal
that is prokaryotic Volvox - a protist cell
Elodea - a plant cell Muscle cells - found in
animals
34. Diversity within the
Staph - a bacteria cell biosphere
It is the only cell Slime mold - a fungal
that is prokaryotic Volvox - a protist cell
Elodea - a plant cell Muscle cells - found in
animals
35.
36. Based on their structure, what is the function of these
nerve cells?
37. Based on their structure, what is the function of these
nerve cells?
Nerve cells have long projections that send and receive signals.
38. Just like different cells have different functions based
on their structure,
different parts of the cell (organelles) have specific
functions as well
40. The cell membrane
Based on the video, what functions does
the cell membrane accomplish for the
cell?
41. The cell membrane
Based on the video, what functions does
the cell membrane accomplish for the
cell?
It provides structure, and it helps transport
molecules
42. The cytoplasm
*The cytoplasm is the liquid
and organelles inside the cell.
*Nutrients are dissolved in it.
*Materials the cells needs are
also dissolved in the liquid.
43. The nucleus
Function: It stores DNA (genetic
information) in the form of chromosomes
46. Mitochondria
How does the structure of this organelle
relate to its function?
It converts sugar into ATP through cellular respiration - the folds of the
inner membrane increase surface area.
49. The ribosome
Function:
Along with the
nucleus and the
endoplasmic
reticulum, the
ribosome helps
create new
molecules for
the cell
(proteins)
50. Lysosomes
Lysosomes are organelles that contain
enzymes that help the cell break down waste,
food, and dead cell parts
51. How is a plant cell different from
an animal cell?
52. Plant cells contain cell
walls for structure
They have a cell wall in addition to a cell membrane.
It is much more rigid, and it provides a framework for the
cell.
53. Plant cells contain cell
walls for structure
They have a cell wall in addition to a cell membrane.
It is much more rigid, and it provides a framework for the
cell.
55. Plant cells contain
chloroplasts
Chloroplasts add in photosynthesis by absorbing sunlight
56. Plant cells contain
chloroplasts
Chloroplasts add in photosynthesis by absorbing sunlight
57. Plant cells contain
chloroplasts
Chloroplasts add in photosynthesis by absorbing sunlight
The large central
vacuole
has several
functions.
It can hold waste,
and it helps
maintains a cell’s
turgidity.
58. Plant cells contain
chloroplasts
Chloroplasts add in photosynthesis by absorbing sunlight
The large central
vacuole
has several
functions.
It can hold waste,
and it helps
maintains a cell’s
turgidity.