1. Cells were discovered in 1665 by British scientist Robert Hooke.
Animal and plant cell range in size between 1 and 100
micrometers and are thus visible only with the aid of a
microscope.
HASIMAH BT
AZIT

2. Animal cell
 enclosed by a plasma membrane and
containing a membrane-bound
nucleus and organelles.
 animal cells do not have a cell wall.

3. CHAPTER 1- CELL
ANIMAL CELL

4. Draw an animal cell and label

6. PLANT CELL

9. ?

11. CELL WALL
[plant cell]

12. Function
 Shape of plant cell
 Mechanical support of a
plant cell

13. CELL MEMBRANES

15. Cell membrane

17. Function
 Separates the content of a cell
from the outer environment
 Regulates the movement of
substances into and out of
cytoplasm

18. ORGANELLS
nucleus

20. Function
 Controls all activities of the cell
 Chromosomes inside the nucleus
carry genetic information which
determines the characteristics and
functions of a cell.

22. MITOCHONDRIA

23. Function
• Mitochondria are oblong shaped
organelles that are found in the
cytoplasm of every eukaryotic cell.
• In the animal cell, they are the main
power generators, converting oxygen
and glucose into energy.

24. ENDOPLASMIC RETICULUM

25. Function
• The endoplasmic reticulum is a
network of sacs that manufactures,
processes, and transports
chemical compounds for use
inside and outside of the cell.
• It is connected to the double-layered
nuclear envelope, providing a
pipeline between the nucleus and the
cytoplasm.

26. SMOOTH ENDOPLASMIC RETICULUM

27. Function
 Metabolic reaction
 Synthesis lipids and
detoxification

28. GOLGY BODY

29. Function
The Golgi apparatus is the distribution and
shipping department for the cell's chemical products.
It modifies proteins and fats built
in the endoplasmic reticulum
and prepares them for export to the outside of the cell.

30. •The main function of these micro bodies is digestion.
• Lysosomes break down cellular waste products and
debris from outside the cell into simple compounds,
which are transferred to the cytoplasm
as new cell-building materials.

31. Vacuole
- a single layer of unit membrane
enclosing fluid in a sack
Function
- produces turgid pressure against cell
wall for support
- stores water and various chemicals
- may store insoluble wastes

32. CHLOROPLAST

33. Function
 Absorbing light for
photosynthesis
 Give green color to plant

34. CENTRIOLES, RIBOSOME,
Involve in Synthesis proteins
cell division

35. Enzyme synthesis
 DNA/ chromosome is copied by RNA
 RNA sent information to the ribosome
 Ribosome synthesis enzyme according to
information
 Protein / enzyme produced is transported
by RER in vesicles called transport
vesicles.
 Vesicles move to Golgi body, proteins are
processed before secreted outside the cell.

38. Density of certain organelles with
the function of specific cells
What organelle can be found most in palisade cell ? WHY?

39. muscle
What organelle can be found most in muscle cell ? WHY?

40. What organelle can be found most in sperm cell ? WHY?