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plant process

sol 7.5

TermDefinition
photosynthesis plants use sunlight to synthesize foods from carbon dioxide and water.
respiration a process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.
stomata is a pore, found in the epidermis of leaves, stems, and other organs, that facilitates gas exchange.
guard cells specialized cells in the epidermis of leaves, stems and other organs that are used to control gas exchange.
chlorophyll present in all green plants responsible for the absorption of light to provide energy for photosynthesis.
chloroplast a plastid that contains chlorophyll and in which photosynthesis takes place.
light dependent reaction use light energy to make two molecules needed for the next stage of make two molecules needed for the next stage of photosynthesis
light independent react dark reactions, of photosynthesis are chemical reactions that convert carbon dioxide and other compounds into glucose.
energy pyramid is a graphical representation designed to show the biomass or bio productivity at each trophic level in a given ecosystem. how much biomass is present
producer Producers are organisms that make their own food;
mitochondrion an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur
autotrophs an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
consumers An organism that generally obtains food by feeding on other organisms or organic matter due to lack of the ability to ..manufacture own food from inorganic sources
herbivore A herbivore is often defined as any organism that eats only plants
omnivores An omnivore is a kind of animal that eats either other animals or plants.
heterotrophs an organism deriving its nutritional requirements from complex organic substances.
carnivores A carnivore, meaning "meat eater", is an organism that derives its energy and nutrient requirements
decomposers Decomposers are organisms that break down dead or decaying organisms,
spongy layer layer of loosely packed and irregularly shaped chlorophyll-bearing cells
palisade layer a layer of parallel elongated cells below the epidermis of a leaf.
raw materials Biological materials are natural biocompatible materials that comprise a whole or a part of a living structure or biomedical device that performs, augments, or replaces a natural function.
oxygen Oxygen atoms are present in water (H2O) and water is essential to all life.
carbon dioxide a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.
glucose what is produced during photosynthesis ,that plant need.
products oxygen and glucose
Created by: yuri.perez