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Plant process
Sol 7.5
Term | Definition |
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Photosynthesis | the process by which green plants and some other organisms 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. |
Stoma | Tiny openings called stomata allows plants to exchange gasses necessary for cellular processes such as photosynthesis |
Guard cells | One of the paired cells in the epidermis of a plant that control the opening and closing of a stoma of a leaf. |
chlorophyll | The green pigment found in the chloroplasts of higher plants and in cells of photosynthetic microorganisms (e.g. photosynthetic bacteria), which is primarily involved in absorbing light energy for photosynthesis. |
chloroplast | containing plastid found within the cells of plants and other photosynthetic eukaryotes |
light dependent reaction | The reaction taking place in the chloroplast in which the absorption of a photon leads to the formation of atp and nadph. |
light independent reaction | The series of biochemical reactions in photosynthesis that do not require light to proceed, and ultimately produce organic molecules from carbon dioxide. |
Energy pyramid | An energy pyramid is a graphical model of energy flow in a community. The different levels represent different groups of organisms that might compose a food chain. |
Producer | An energy pyramid is a graphical model of energy flow in a community. The different levels represent different groups of organisms that might compose a food chain. |
Mitochondrion | A spherical or rod-shaped organelle with its own genome, and is responsible for the generation of most of the cell's supply of adenosine triphosphate through the process of cellular respiration |
Autotrophs | An organism capable of synthesizing its own food from inorganic substances, using light or chemical energy. Green plants, algae, and certain bacteria are autotrophs. |
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; a heterotroph |
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 that cannot manufacture its own food and instead obtains its food and energy by taking in organic substances, usually plant or animal matter. |
Carnivores | An animal or plant (particularly insect- and invertebrate-eating plants) that requires a staple diet consisting mainly or exclusively of animal tissue through predation or scavenging. |
Decomposer | are organisms that break down dead or decaying organisms, and in doing so, they carry out the natural process of decomposition. |
Spongy Layer | a layer of loosely packed and irregularly shaped chlorophyll-bearing cells that fills the part of a leaf between the palisade layer and the lower epidermis -- called also spongy parenchyma, spongy tissue. |
Palisade layer | a layer of columnar cells rich in chloroplasts found beneath the upper epidermis of foliage leaves. |
Raw material | are materials or substances used in the primary production or manufacturing of goods. |
Oxygen | A colorless, tasteless, odorless, gaseous element that abounds in the atmosphere. |
Carbon dioxide | a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. |
Glucose | a simple sugar that is an important energy source in living organisms and is a component of many carbohydrates. |
Products | a cellular product is something "manufactured" by an organelle (such as the Golgi apparatus) |