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microscopes, cell anatomy, DNA LAB

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Termini in questo insieme (21)

  • plasma membrane

    separate interior cell from external environment

  • cytoplasm

    fills cell and holds internal parts in place

  • ribosomes

    synthesize proteins by translating genetic instructions from RNA

  • rough ER

    synthesize, form, transport proteins

  • Smooth ER

    synthesize lipids, process carbs

  • golgi apparatus

    package, modify, segregate proteins

  • perioxisomes/ lysosomes

    Lysosomes and peroxisomes are small, membrane-bound cell parts that break down molecules

  • mitochondria

    generate chemical energy in the form of adenosine triphosphate (ATP) to power a cell's biochemical reactions

  • centrioles

    organize the microtubule network

  • nucleolus

    to synthesize ribosomal RNA (rRNA) and assemble the subunit components that form ribosomes

  • chromatin

    package long DNA molecules into a compact, organized shape that fits inside the small cell nucleus

  • nuclear membrane

    protective physical barrier that separates the genetic material from cytoplasm

  • base

    supports entire structure, keeps it stable

  • mechanical stage

    holds specimen slide securely, allow for control

  • ocular

    magnifies the substance on the slide, 10x magnification

  • rotating nose piece

    holds multiple objective lenses, allows for different magnification

  • objective lenses

    scanning, low power, high power, oil immersion

  • coarse adjustment knob

    raises and lowers the slide into focus

  • fine adjustment knob

    tiny precise movement to sharpen image

  • iris diaphragm

    controls angle & amount of light that passes through

  • light control

    adjust brightness, contrast, and clarity