are animal and plant cells different? - barksdale science · are animal and plant cells different?...
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Are animal and plant cells different?
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THE CELL
AND ITS PARTS
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What is a cell?
• Smallest unit of life
• Contains everything you need to be “living”
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Cells are microscopic
• Too small to see without microscope
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Antonie van Leeuwenhoek
• Father of Microbiology
• Perfected microscope
design
![Page 6: Are animal and plant cells different? - BARKSDALE SCIENCE · Are animal and plant cells different? THE CELL AND ITS PARTS. What is a cell? •Smallest unit of life •Contains everything](https://reader034.vdocuments.net/reader034/viewer/2022042103/5e808a51c7ea5557e45c817c/html5/thumbnails/6.jpg)
Antonie van Leeuwenhoek
• Father of Microbiology
• Perfected microscope
design
![Page 7: Are animal and plant cells different? - BARKSDALE SCIENCE · Are animal and plant cells different? THE CELL AND ITS PARTS. What is a cell? •Smallest unit of life •Contains everything](https://reader034.vdocuments.net/reader034/viewer/2022042103/5e808a51c7ea5557e45c817c/html5/thumbnails/7.jpg)
Cells have organelles
• Cellular “organs”
• Cells are like cities or
people each part
has a purpose.
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Cell membrane
• Lets nutrients in, lets waste out
• Protects cell
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Nucleus
• Contains DNA
• Tells cell what to do
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Mitochondria
• Makes energy for the cell
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Ribosomes
• Make proteins from mRNA transcripts
• Translation!
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Rough Endoplasmic Reticulum (ER)
• Where proteins are made
• Works closely with ribosomes
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Smooth Endoplasmic Reticulum (ER)
• Where lipids (fats) are made and broken down
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Golgi apparatus
• Packages and ships proteins to other parts of the cell
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Lysosomes
• Stores and breaks down waste
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Cytoplasm
• Fluid inside the cell
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Cytoskeleton
• Holds the cell together
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Cell wall
• Surrounds cell membrane
• Protection, rigidity
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Chloroplasts
• Photosynthesis
• Sunlight sugar
• Green color
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Chloroplasts
• Photosynthesis
• Sunlight sugar
• Green color
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Vacuole
• Stores water, food, waste
• Large volume