Please enable JavaScript.

Coggle requires JavaScript to display documents.

Cells (Organelles (Ribosomes (Structure (Small Dense Particles made of…

- - - - Small Dense Particles made of ribosomal RNA and Protein
      - Free or attatched to ER
    - - Site of Protein synthesis
  - - - Membrane system of sacks and tubules, has studded ribosomes
    - - Makes proteins thet are secreted from the cell
      - Makes the cell's membranes
  - - - Membranous system of sacs and tubules
      - Doesn't have ribososmes
    - - Drug detoxication
      - Site of lipid and steroid hormone synthesis
      - lipid metabolism
  - - - Stacked smooth membrane sacs close to the nucleus
    - - Packages
      - Recieves
      - Sorts
      - Repackages proteins
        
        For enlarging plasma membrane
        
        For lysosome formation
        
        For export
  - - - Membranous sacs containing enzymes
    - - Site of intracellular digestion (breaks down biological cell parts)
  - - - Rodlike
      - Double membrane structure
    - - Site of ATP synthesis
      - Powerhouse of the cell
      - Converts things into ATP for cell energy
  - - - Membranous sacs of oxidase enzymes (bag full of membranes)
    - - Breaks down toxic substances
        
        Catalase enzyme
        
        Breaks down hydrogen peroxide
  - - - Strands made of protein actin
    - - Involved in muscle contranctions
      - intracellular movement
      - Helps to form the cells cytoskeleton
      - Breaks down and builds up
      - Helps to change the shape of plasma membrane
  - - - Tough, insoluble Protein fibers
      - Permenant
    - - Resist tension forces acting on the cell
      - Connected to desmosomes
  - - - Cylindrical hallow tubes made of tubulin proteins
      - Has lumen
    - - Support the cell and give it shape
      - involved in intracellular and cellular movements
      - Form centrioles
      - break down and build up
  - - - Paired cylindrical tubules
      - nine triplets of microtubules
    - - involved in the process of mitosis
      - Form the bases or the cilia
- - - - Organelles + Cytosol
    - - Most cellular activity occurs in a cytoplasm
    - - Outside of Nucleus, inside of plasma membrane
  - - - Phospholipid bilayer
      - Proteins
      - Receptors
    - - Transmit the information from outside to the inside of cell
        
        Membrane Transport
        
        Facilitated Diffusion
        
        Movement of something down a concentration gradient until equilibrium is reached
        
        Example: Larger molecules, charged particles, glucose, not soluble in lipids
        
        Does not require cellular energy
        
        Requires a protein
        
        Active Diffusion
        
        Movement of something against concentration gradient
        
        Requires a protein
        
        Requires cellular energy
        
        Simple Diffusion
        
        Does not require cellular energy
        
        Movement of something down a concentration gradient until equilibrium is reached
        
        Example: Lipid soluble, uncharged particles, oxigen
  - - - Control Center
- - - - Dense-spherical non-membrane bounded bodies
    - - Creates ribosomes
      - DNA is found
  - - - Granular thread like material composed of DNA
      - Composed of Histone Proteins
    - - constitutes the Genes
  - - - pierced by the pores
      - continuous with the cytoplasmic ER
      - Double-membrane
    - - Separates nucleoplasm and cytoplasm
      - Regulates passage of substances in and out from the nucleus