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nucleus
DNA
cell membrane
vacuole
cell wall
nucleolus
mitochondrion
endoplasmic reticulum
chloroplast
ribosomes
lysosome
ribosomes
cell membranenucleolus
endoplasmic reticulum
mitochondrion
cytoplasm
vacuole
nucleus
Golgi complex
DNA
Plant Cell
Animal Cell
Animal Cell
Plant Cell
A. CELL THEORY
1) All living things are made of one or more cells.2) Cells are the basic unit of structure and function in living things.3) Living cells come only from other living cells.
C) ANIMAL VS. PLANT CELLS:
Large
No Cell wall
Small Vacuoles
No Chloroplasts
Cell wall
Large Vacuoles
Chloroplasts
1) ORGANELLES:• tiny organs in the cell.
2) CYTOPLASM:• fluid filling inside the cell
membrane.• makes up the majority of cell’s
mass.
D) SOME CELL TERMS & STRUCTURES:
Organelles
Cytoplasm
3) CELL MEMBRANE
• controls movement of materials into and out of the cell
• holds cell together
Cell membrane
Animal Cell
• found in plant cells not animal cells
• provides strength and support for plant cells.
• made of cellulose (long chains of sugar molecules)
4) CELL WALL
Cell wall
Cell membrane
Plant Cell
1) Nucleus:
• the control center of the cell
• stores DNA
(a) nucleolus - dark spot inside the nucleus, which makes ribosomes.
E) ORGANELLES OF CELLS:
(b) nuclear membrane - controls movement of materials
in and out of nucleus.
(c) DNA - stores information for making proteins
Nucleus
DNANucleolus
Animal Cell
Nuclear membrane
2) RIBOSOME• tiny grain like
particles usually found along the E.R.
• proteins are made here Ribosome Proteins
Amino acids
3) Endoplasmic Reticulum (ER):• makes lipids
• the delivery system of the cell for compounds such as proteins through its tubular connections.
Endoplasmic reticulum
Endoplasmic reticulum
Ribosomes
Animal Cell
4) Mitochondria:
• the “Power House” of the cell
• releases energy packets of ATP for use in the cell.
Mitochondria Outer membrane
Inner membrane
chloroplast
Mitochondria
5) Chloroplast:
• “Solar Panels” for capturing energy
• they use energy from sunlight to make food in plant cells (i.e. glucose).
Outer membrane
Inner membrane
Chloroplast
Cellmembrane
Mitochondria
Chloroplast
Vacuole
Plant Cell
Vacuole
6) Vacuole:
• “Storage Tanks” of the cell
• store water, food and waste.
Animal CellPlant Cell
7) Golgi body:
• packages and transports materials out of the cell.
Golgi complex
Animal Cell
8) Lysosome:
• “Clean-up and Recycling Crew”
• digest food particles, wastes, cell parts, and foreign invaders.
Lysosome
Vesicle with food
Animal Cell
Summary of organelles and their functions
White Blood CellsRed Blood Cells