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Eukaryotes have a nucleus and Prokaryotes don't.
Eukaryotes- Plants, Animals, Fungi
Prokaryotes - Bacteria, Archae Bacteria
Eukaryotes have proteins and Prokaryotes don't.

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1. Eukaryotes have a nucleus but prokaryotes do not
2. Eukaryotes have 80s ribosomes while prokaryotes have 70s ribosomes
3. Prokaryotes are found in bacteria and archaebacteria while eukaryotes are found in plants and animals

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Prokaryote dont have proteins.
Presence of mitochrondria- Eukaryotes, also have mitochondria.

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1. plasma membrane cytosol/cytoplasm, DNA
2. eukaryotes/ plasma membrane, cytosol, DNA nucleus with proteins

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TEM - internal structure, 2-D view, specimen is dead, 400,000x

SEM - external structure, 3-D view, specimen is dead coated with metal, 200,000x

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Surface area to volume ratio

Smaller cells have higher SA:V ratio, Larger cells have lower SA:V ratio

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Light microscopes and electron microscopes (TEM & SEM) are used to look at specimen. Electron microscopes use electrons while light microscopes use light.

TEM - internal structure, 2D view, specimen is dead, 400,000x
SEM - external structure, 3D view, specimen is dead and covered w/metal, 200,000x

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Create a selectively permeable barrier for the movement of ions and molecules.

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A cell membrane is made up of phospholipid bilayer. It controls the transport of materials in & out of the cell.

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tem: internal structure, 2-D view
Sem: External structure, 3-D view

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Surface area to volume ratio

Smaller cells have a higher SA:V compared to larger cells

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The phospholipid bilayer controls the transport of materials that go in and out of the cell

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to regulate the cell membrane and acts as the barrier through. the passage of molecules and ions into and out of the cell