Handwritten Notes

    Master this deck with 16 terms through effective study methods.

    Generated from uploaded handwritten-notes

    Created by @ang3lina

    What defines cell theory?

    Cells are the basic units of life in all organisms.

    What is the function of mitochondria?

    They produce ATP through cellular respiration.

    How does a light microscope differ from an electron microscope?

    Light microscopes use light, while electron microscopes use electrons.

    What is magnification?

    The increase in size of an image compared to the real object.

    What role do lysosomes play in a cell?

    They digest worn-out organelles and food particles.

    What is the significance of staining in microscopy?

    Staining enhances contrast and helps identify structures.

    What are 80S ribosomes?

    Ribosomes in eukaryotic cells made of a 60S and 40S subunit.

    What happens during apoptosis?

    Cells undergo programmed death to maintain health.

    What is resolution in microscopy?

    The ability to distinguish two close objects as separate.

    What distinguishes transmission electron micrographs from scanning electron micrographs?

    TEMs provide 2D images, while SEMs provide 3D images.

    What is the function of the nucleus?

    It contains DNA and controls cellular activities.

    How do centrioles assist in cell division?

    They help form the spindle that separates chromosomes.

    What is the role of the nucleolus?

    It produces ribosomes within the nucleus.

    What are the advantages of light microscopes?

    They can observe living cells and are portable.

    What is the endosymbiotic theory?

    It suggests mitochondria originated from independent prokaryotes.

    What is the structure of mitochondria related to their function?

    The folded inner membrane increases surface area for reactions.