Biology Cell Structure Review Course 2023.
Biology Cell Structure Review Course 2023.Nucleus - ANSWER The cell's managing structure. Ribosome - ANSWER The organelle that helps manufacture proteins. Endoplasmic Reticulum - ANSWER A membrane system of folded sacs and interconnected channels that serves as the site for protein and lipid synthesis. Golgi Apparatus - ANSWER A flattened stack of membranes that modifies, sorts, and packages proteins into sacs called vesicles. Mitochondria - ANSWER The organelle that converts fuel particles into usable energy. Chloroplast - ANSWER Organelles that capture light energy and convert it to chemical energy through a process called photosynthesis. Lysosome - ANSWER The vesicle containing substances that digest excess or worn-out organelles and food particles. Plasma Membrane - ANSWER The special boundary that helps control what enters and leaves the cell. Cell Wall - ANSWER A thick, rigid, mesh of fibers that surrounds the outside of the plasma membrane, giving the cell support and little protection. Vacuole - ANSWER A sac used to store food, enzymes, and other materials needed by a cell. Eukaryotic Cell - ANSWER A cell containing a nucleus and membrane-bound organelles. Prokaryotic Cell - ANSWER A cell without a nucleus or other membrane-bound organelles. Cell - ANSWER The basic structural and functional unit of all living organisms. Organelle - ANSWER A specialized structure that carries out specific cell functions. Selective Permeability - ANSWER By which a membrane allows some substances to pass through while keeping others out.
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