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16 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Define the word Microscopic ? |
Microscopic – things that are too small to see with the naked eye |
Small |
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Define the word Macroscopic |
Macroscopic - thing that are large enough to be seen with the naked eye.
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How does a light microscope work? |
Rays of light pass through the sample to create an image. The image is then magnified by passing through the objective lens. The image is further magnified by passing through the ocular lens. Then you see a magnified image of the sample.
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Why are stains/dyes used on samples for light microscopes? |
Highlight certain features or structure in biological material because the may be transparent |
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What's the differnce between vital stains & permanent stains? |
Vital (Temporary) - stains used on living cells Permanent - stains used on dead cells |
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What's the difference between Prokaryotic & Eukaryotic cells? |
Prokaryotic - cells with no nucleus Eukaryotic - cells with a nucleus |
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What 9 features are found in animal cells? |
Nucleus Lysosome Mitochondria Flagellum Cell membrane Cytoskeleton Ribosomes Cila Golgi Apparatus |
Never Let Mandem Finesse Chloe Connie Renk Crusty Girls |
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What are the 8 features found in plant cells? |
Nucleus Mitochondria Cell membrane Ribosomes Cell wall Vacuole Chloroplasts |
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Similarities between plant cells & animals cells |
Cell surface membrane Nucleus Mitochondria Lysosomes Ribosomes |
5 features |
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Differences between plant cells & animal cells |
Plant • Cell Wall • Permanent Vacuole • Chloroplasts
Animal • Cila • Flagellum • Cytoskeleton • Golgi Apparatus |
3 Plant features 4 Animal features |
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Properties of the Cell Surface Membrane |
• Outer membrane • Controls what goes in and out • Phospholipid Bi-Layer contains protein molecules |
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Properties of the Rough Endoplasmic Reticulum |
• System of membranes linked to nuclear membrane • Ribosomes found on surface • Proteins made in ribosomes • Cavities are called cisternae • Substances can move through cisternae • RER transports protein elsewhere in the cell |
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When bacteria is gram positive the stain reacts with peptidoglycan cell wall and turns ..... |
Blue stain |
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When bacteria is gram negative the stain reacts with peptidoglycan cell wall and turns .... |
Pink/Red Stain |
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Star the 6 steps of Binary Fission |
1) Cell replicated its DNA 2) the cytoplasmic membrane stretches 3) DNA molecules separates & move to opposite sides 4) Cross wall forms membrane folds 5) Cross wall forms completely 6) 2 genetically identical daughter cells are made |
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State the 5 steps of how proteins are secreted |
1) Protein enters the Endoplasmic Reticulum while being produced by the ribosome 2) Leaves Endoplasmic Reticulum travels to Cis face of Golgi Apparatus 3) Protein enters Golgi Apparatus & it's processed as it moves through cisternae 4) Leaves Golgi Apparatus at trans face 5) moves to plasma membrane (by moving along cytoskeleton & motor |
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