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biology ib review

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  • enzyme that breaks down starch in pancreas
    pancreatic amylase
  • stage in mitosis where sister chromatids separate
    anaphase
  • elements contained in proteins
    C,H,O,N
  • what is the organelle in charge of making proteins?
    ribosome
  • name of the blood vessel that takes deoxygenated blood from heart to lungs
    pulmonary artery
  • how many cells are created at the end of meiosis?
    4
  • enzyme in charge of opening the helix in DNA replication
    helicase
  • what is the name of the process of changing DNA to mRNA?
    transcription
  • the part where the substrate binds an enzyme is called..
    active site
  • main enzyme located in the stomach
    pepsin
  • tube that transports water in plants
    xylem
  • cells in alveoli that produce surfactant
    pneumocytes type II
  • process by neuron where sodium ions come in the axon
    action potential/depolarization
  • what is this structure called?
    fatty acid/ lipid
  • phylum of plants that contain seeds and flowers
    angiosperms