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unit 4 test (((Meiosis Occurs in, Humans, animals, plants, fungi, -2),…

- - - - developed the cell theory and came to the conclusion that all cells come from other cells
        Virchow
        
        Ribosome
        
        Assembles proteins; free ribosomes make proteins that will stay in the cell. Attached ribosomes (attached to the ER) make proteins that will be transported out of the cell.
        
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      - Water
        H₂O
        
        Cytoskeleton
        
        Helps maintain cell shape. Its primary importance is in cell motility. It makes the cell move internally and externally.
        
        Made of microfilaments and microtubules. (protein strands)
        
        +1
      - Cell Wall
        Thick outer layer in plant cells. Made of the carbohydrate cellulose. It maintains the shape of these cells and creates a protective barrier. Fluid collects in the plant cell's vacuole and pushes against it, creating turgor pressure. Also found in fungi, algae, and some bacteria.
      - Chromatin/Chromosomes
        plant and animal cell: strands that contain the genetic material that tells the cell how to function.
    - - Chloroplast
        Use carbon dioxide, water and sunlight to carry out photosynthesis. Found in plant cells and some protists. They reflect green light while absorbing all other colors. *contain DNA
    - - I saw cells in cork and came up with the word "cells to describe them.
        Hooke
      - Carbon dioxide
        CO₂
        
        Peroxisomes
        
        Contain an enzyme that allows the breakdown of H₂O₂ (hydrogen peroxide) which is made by cell reactions and is toxic to the cell
        
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      - Cilia
        Slender cell extension that project outward from the cell - can be used for movement of the cell or to push materials past the cell.
        
        Which molecules are reactants in Cellular Respiration?
        O₂ + C₆H₁₂O₆
- - - - Steps of Mitosis
      - The steps of mitosis are Interphase, Prophase, Metaphase, Anaphase, Telophase and Cytokinesis
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      - Vacuoles
        
        Store waste products, nutrients, and water. In plant cells it also store nutrients, and regulates turgor pressure in the cell.
      - Nucleolus
        This produces ribosomes; found in the nucleus
      - Cytoplasm
        Part of the cell that is outside the nucleus; contains organelles and provides the perfect environment for chemical reactions to take place