ANP: 2

Cards (82)

  • smallest living unit in the body
    cell
  • white blood cell
    leukocytes
  • red blood cells
    haematids
  • platelets
    thrombocytes
  • female sex cell
    ovum
  • male sex cell
    sperm
  • striated muscle tissue
    sacromeres
  • intestinal cells
    enterocytes
  • nerve cells
    neurons
  • bone cells
    osteocytes
  • liver cells
    hepatocytes
  • building blocks of plants and animals
    cells
  • cell death
    apoptosis
  • supervisor of cell death
    apoptosis regulator
  • blueprint reader of the cell. transcribing DNA to RNA
    RNA polymerase
  • silent observer of cell division
    spindle fibers \
  • traffic controller of the cell
    cell cycle regulators
  • blue print of life
    DNA
  • factory pf proteins
    Ribosomes
  • single helix (1 strand)
    RNA
  • transport system of the cell
    Endoplasmic Reticulum
  • conductor of cell division
    centrioles
  • Separates cell contents from extracellular fluid
    Plasma membrane (cell membrane)
  • Cytoplasm
    • Material between cell membrane and nuclear membrane • Colloid containing many proteins
  • Two subdivisions of Cytoplasm
    Cytosol , Organelles
  • Non Membranous
    Cytoskeleton, Microvilli, Centrioles, Cilia, Ribosomes
  • Membranous
    Mitochondria, Nucleus, Endoplasmic Reticulum, Golgi Apparatus, Lysosomes, Peroxisomes
  • membrane extensions containing microfilaments and increase surface area for absorption
    Microvilli
  • fine protein filaments or tubes, – Strength and support – Intracellular movement of structures and materials
    Cytoskeleton
  • STRUCTURE: RNA and proteins – Fixed: attached to endoplasmic reticulum – Free: scattered in cytoplasm
    Ribosomes
  • • STRUCTURE: vesicles containing degradative enzymes • FUNCTION: – Catabolism of fats/other organic compounds – Neutralization of toxic compounds
    Peroxisome
  • • STRUCTURE: vesicles containing digestive enzymes • FUNCTION: – Removal of damaged organelles or pathogen
    Lysosome
  • Golgi apparatus / Golgi Body
    • STRUCTURE: stacks of flattened membranes (cisternae) containing chambers • FUNCTION: storage, alteration, and packaging of synthesized products
  • • STRUCTURE: – Double membrane – Inner membrane contains metabolic enzymes • FUNCTION: production of 95% of cellular ATP
    Mitochondria
  • • STRUCTURE: – Fluid nucleoplasm containing enzymes, proteins, DNA, and nucleotides – Surrounded by double membrane • FUNCTION: – Control of metabolism – Storage/processing of genetic information – Control of protein synthesis
    Nucleus
  • • STRUCTURE: membranous sheets and channels • FUNCTION: synthesis of secretory products, storage, and transport
    Endoplasmic reticulum (ER)
  • » No attached ribosomes » Synthesizes lipids and carbohydrates
    Smooth ER
  • » Attached ribosomes » Modifies/packages newly synthesized proteins
    Rough ER
  • Selectively permeable membrane that controls: • Entry of ions and nutrients • Elimination of wastes • Release of secretions
    Plasma membrane
  • Nucleoid
    The region within a prokaryotic cell where the genetic material (DNA) is located. It contains the bacterial chromosome and is involved in controlling gene expression and replication.