1. How are plant
and animal
cells different?
Grade 4
Mr. Hasan Al-Dika
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

2. Objectives
 Compare
the parts of plant cells and
animal cells
 Know
the function of some important part
inside the cell.
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

3.  smallest
unit of living organisms that is
capable of performing life functions.
 Cells
can only be observed under microscope
 All
living things, including plants and animals,
are made up of cells.
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

4. Are plant & animal cells
the same or different?
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

5. cell membrane
Cell wall
mitochondrion
nucleus
cytoplasm
vacuole
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved
chloroplast

6. Only in plant
A. Chloroplast
o Plant cell’s
food factory
B.o Contain
Cell wall
chlorophyll
o Thick, stiff structure
o Protects
and supports
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

7. Common parts and job
1. Cytoplasm
–jellylike substance
that fills the cell,
–mostly water , but
contains many
important
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

8. Common parts and job
2. Cell membrane
An animal cell’s
thin outer
• thinouter
covering.
covering.
In Plants it is
found inside the
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

9. Common parts and job
3. Mitochondrion
o The
power plant of
the cell
o food is burned
here to Give the
cell energy.
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

10. Common parts and job
4. Vacuole
– holding bin for
food,
ater and wastes.
– Plant: large central
vacuole
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved
w

11. Common parts and job
5. Nucleus
• Controls cell
activities
• Contains
Chromosomes:
chromosomes the
threadlike structure that
control an organism's traits.
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

12. Similarities between
plant cells & animal cells
 Both
have a cell membrane surrounding the
cytoplasm
Both have a nucleus
Both contain mitochondria
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

13. Differences between
plant cells and animal cells
Animal cells
Plant cells
Relatively smaller in size
Relatively larger in size
Round shape
Box-like shape
No cell wall
Cell wall present
Vacuole small
Large vacuole
Copyright © 2013, Mr. Hasan Al-Dika. All rights reserved

14. In reality, most cells are much more
complicated than this!

15. Feature
Cell wall
Chloroplast
Mitochondrion and
nucleus
Vacuole
Cell membrane
Shape
Animal cell
Plant cell

16. Now, let’s review…
Cell Membrane
Chromosomes
Cell Wall
Nucleus
Cytoplasm
Plant/Animal
Chloroplasts
Mitochondria
Vacuoles
Cells