7.5A Photosynthesis
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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RADIANT ENERGY | Energy from the sun that reaches earth as visible light, & ultraviolet/infrared (heat) radiation.
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CHEMICAL ENERGY | Energy stored in chemical bonds & released through chemical reactions.
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PHOTOSYNTHESIS | Chemical reaction in which plants convert Sun's radiant energy into chemical energy; converts carbon dioxide & water into glucose & oxygen; photo=light.
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CHEMICAL REACTION | Process by which 2 or more chemical substances interact & are chemically changed, producing different chemical substances.
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REACTANT | Substance that takes part in & undergoes change during a reaction.
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PRODUCT | Substance produced during a chemical reaction.
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GLUCOSE | Simple carbohydrates produced by photosynthesis; used to store energy & build structural molecules.
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ATOM | Smallest particle of an element, made of electrons, protons, & neutrons.
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MOLECULE | Simplest unit of a chemical compound that can exist, formed when 2 or more atoms join together chemically.
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LAW OF CONSERVATION OF MATTER | Matter is neither created nor destroyed but can only be transformed.
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OXYGEN | Colorless, odorless, reactive gas and life-supporting component of air; waste product of photosynthesis.
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CARBON DIOXIDE | Colorless, odorless gas produced by burning carbon and organic compounds and by respiration; naturally present in air and is absorbed by plants in photosynthesis.
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CARBOHYDRATES | Any of a large group of organic compounds occurring in foods and living tissues, including sugars, starch, and cellulose.
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STOMATA | Small openings on the underside of a leaf through which oxygen and carbon dioxide can move.
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CHLOROPLAST | Organelle found in plant and algae cells where photosynthesis occurs.
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CHLOROPHYLL | Green pigment in plants that absorbs light energy used to carry out photosynthesis.
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WATER | Colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms, reactant of photosynthesis.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
trauberk
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