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Cells Hansen I

QuestionAnswer
What is a protaryotic cell? A cell that does not enclose DNA in the nucleus
What is a example of a prokaryotic cell? Bacteria
What is a Eukaryotic cell? A cell that encloses the DNA in the nucleus
What is a example of a Eukaryotic cell? Protists, plant and animal, & fungi
What are the properties of a prokaryotic cell? They are generally smaller and simpler than eukaryotic cells.
What are the properties of a eukaryotic cell? Large and complex than prokaryotic cells.
What is cytoplasm? Everything inside the cell except the nucleus(Eukaryotic) Everything inside the cell(Prokaryotic)
What is the cytoskeleton? Network of protein filaments in a eukaryotic cell that fices the cell its shape and internal organization and is involved in movement.
What is the centriole? Organelle in a eukaryotic cell (Animal) that helps to organize cell division
What is a cell? Basic unit of all life
What is the cell membrane? Thin, flexible barriar that surrounds all cells; regulates what renters and leaves.
What is the cell wall? Strong, suporting layer around the cell membrane (Plant)
What is the chloroplast? Organelle found in cells of plants that captures the energy from sunlight and converts it into chemical energy
What is the Endoplasmic Reticulum? Internal membrane system found in eukaryotic cells; place where lipid componets of the cell membrane are assembled.
What is the golgi apparatus? Organelle in cells that midifies, sorts, and packages proteins and other materials from the ER for storage in the cell or release outside the cell
What is a lysosome? Organelle that breaks down lipids, carbobydrates, and proteins into small molecules that can be used by th rest of the cell.
What is the mitochondria? Organelle that converts the chemiclal energy stored in food to compounds that are more conveinient for the cell to use.
What is the vacuole? Organelle that stores materials such as water, salts, proteins, and charbohydrates.
What is selectively permeable? Membranes that allow some substances to pass through while others cannot
What is the lipid bilayer? Flexible double layerd sheet that makes up the cell membrane and forms a barrier between the cell and it;s surroundings
What does the cell membrane do? it regulates what enters and leaves the cell, it's a source of protection and support also
What is a lipid? It's a source of energy, biological membrane and water-proof covering, insulation and cusioning, and steriods & hormones.
What makes up a lipid? Glycerol head: Hydrophilic Fatty acid tail: hydrophobic
Created by: Gintner47
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