cytology
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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Cytology | A branch of biology that studies the structure and function of plant and animal cells.
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Cell | The basic unit of structure & function in all living things.
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Organelle | The structures inside the cell that act as specialized organs
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Organism | Refers to any individual living thing that can react to stimuli, reproduce, grow, and maintain homeostasis
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Unicellular | Single celled organism
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Multicellular | Having or consisting of many cells or more than one cell to perform all vital functions.
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Prokaryotic | A type of cell lacking a membrane-enclosed nucleus and other membrane-enclosed organelles; found only in the domains Bacteria and Archaea.
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Prokaryotes | Cells that have genetic material that is NOT contained in a nucleus
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Eukaroytic | A type of cell that has a membrane-enclosed nucleus and other membrane-enclosed organelles. All organisms except bacteria and archaea are composed of eukaryotic cells.
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Eukaryotes | Cells that contain a nucleus in which their genetic material is separated from the rest of the cell.
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Cell theory | All living things are composed of cells. Cells are the basic units of structure and function in living things. New cells are produced from existing cells.
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Virus | a small infectious agent that replicates only inside the living cells of other organisms.
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Tissues | Any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products.
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Organs | A group of tissues in a living organism that have been adapted to perform a specific function.
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Diffusion/Passive transport | The diffusion of particles or substances across the cell membrane without the use of energy.
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Osmosis | Diffusion of water through a selectively permeable membrane.
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Active transport | Energy requiring process that moves material across the cell membrane against a concentration gradient. For example: from a lower concentration to a higher concentration.
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Semi-permeable | Especially allowing the passage of a solvent but not of certain solutes.
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Phagocytosis | Cellular eating
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Pinocytosis | Cellular drinking
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