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Biology Vocabulary

QuestionAnswer
Cell Membrane Thin structure that surrounds the cytoplasm and nucleus of plant and animal cells
Cell Wall The stiff structure outside the cell membrane in a plant; provides support
Chloroplasts An organelle located in the cytoplasm in plant cells that contain chlorophyll
Chromosomes Located in the nucleus, they contain the code that controls the cell and transmit heredity characteristics
Cytoplasm A jelly-like substance filling the cell that provides energy in the cell
Endoplasmic Reticulum An organelle found throughout the cytoplasm that transports material through the cell
Golgi Bodies An organelle that manufactures and moves material in the cytoplasm of a cell
Mitochondria An organelle in large numbers in most cells, in which the biochemical processes of respiration and energy production occur
Nuclear Membrane The double layer membrane which surrounds the nucleus
Nucleus The control center for most of a cell's activities
Ribosomes An organelle located on the endoplasmic reticulum that provides protein for the cells
Vacuole An organelle located in the cytoplasm that stores water, food, and wastes in a cell that helps get rid of waste
Prokaryote A single-celled organism that doesn't have a nucleus with a membrane
Eukaryote An organism consisting of multiple cells that contain a nucleus with
Mitosis A type of cell that divides into two cells each the same as the parent nucleus, resulting in ordinary tissue growth
Meiosis A type of cell that divides into two cells each with half the chromosome number of the parent cell
Monomer A simple molecule that can join together to from a macro-molecule (polymer)
Polymer A substance that is built up of a number of similar molecular units that are bounded together. Polymers can be either a natural or synthetic compound
Carbohydrates Any of the group of organic compounds consisting of carbon, hydrogen, and oxygen
Lipids Any of a class of organic compounds that are fatty acids
Proteins Any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids
Nucleic Acids A complex organic substance inside living cells that carry genetic information directing all cellular functions
Created by: t0303230
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