Etiolation definition botany
Web(n) etiolation The becoming white through loss of natural coloring matter as a result of the exclusion of light or of disease. (n) etiolation In horticulture, the rendering of plants … WebSep 22, 2024 · AS events affect genes encoding protein domain composition and make the single gene produce more proteins with a certain number of genes to satisfy the establishment of photosynthesis during de-etiolation. The drastic switch from skotomorphogenic to photomorphogenic development is an excellent syste …
Etiolation definition botany
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WebEtiolation definition, n. - (botany) the act of causing a plant to develop without chlorophyll by growing it without exposure to sunlight; The act of weakening by stunting the growth or development of something; A pale and sickly appearance.. See more. WebEtiolation: Plants that are grown in darkness exhibit a distinct morphology. The details may vary from one species to another, but in a dicot such as a bean, the hypocotyl is elongated and spindly, with a pronounced plumular hook, or recurve, just below the first leaves. The leaves themselves undergo limited development and remain small and ...
WebOct 9, 2024 · What is Etiolation? Etiolation in plants is a natural phenomenon and is simply a plant’s way of reaching for a light source. If you have ever started seeds without sufficient lighting, then you have seen how the seedlings grow rather spindly with a long, abnormally thin, pale stem. This is an example of etiolation in plants. Web[ noun ] (botany) the act of causing a plant to develop without chlorophyll by growing it without exposure to sunlight
Webv. e·ti·o·lat·ed, e·ti·o·lat·ing, e·ti·o·lates. v.tr. 1. Botany To cause (a plant) to develop without chlorophyll by preventing exposure to sunlight. 2. a. To cause to appear pale and … WebMay 4, 2024 · The stems of plants raised in the dark elongate much more rapidly than normal, a phenomenon called etiolation. It is a mechanism that increases the …
Webetiolation. [ ē′tē-ə-lā ′shən ] See synonyms for etiolation on Thesaurus.com. A pathological condition of plants that grow in places that provide insufficient light, as under stones. It is …
WebJul 12, 2024 · The key difference between chlorosis and necrosis is that chlorosis is yellowing of plant tissues as a result of decreased amounts of chlorophyll, while necrosis is the death of plant cells or tissues. Plants show different symptoms as a result of diseases, injuries or nutrient deficiencies. proof i\u0027m on medicaidWebv. e·ti·o·lat·ed, e·ti·o·lat·ing, e·ti·o·lates. v.tr. 1. Botany To cause (a plant) to develop without chlorophyll by preventing exposure to sunlight. 2. a. To cause to appear … lacey flemingWebMay 11, 2024 · views 2,401,344 updated Jun 08 2024. etiolation The abnormal form of growth observed when plants grow in darkness or severely reduced light. Such plants … lacey fish and wildlife officeEtiolation /iːtiəˈleɪʃən/ is a process in flowering plants grown in partial or complete absence of light. It is characterized by long, weak stems; smaller leaves due to longer internodes; and a pale yellow color (chlorosis). The development of seedlings in the dark is known as "skotomorphogenesis" and … See more Etiolation increases the likelihood that a plant will reach a light source, often from under the soil, leaf litter, or shade from competing plants. The growing tips are strongly attracted to light and will elongate towards it. The pale … See more Etiolation is controlled by the plant hormones called auxins, which are produced by the growing tip to maintain apical dominance. Auxin diffuses, and is transported, downwards from the tip, with effects including suppressing growth of lateral buds. Auxins … See more • Etiolation - video footage and narration • Etiolation See more De-etiolation, is a series of physiological and biochemical changes a plant shoot undergoes when emerging from the ground or in response to light after a period of … See more • Blanching – a technique for growing vegetables that induces etiolation to produce more delicate vegetables See more lacey fletcher court caseWebEtiolation definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now! lacey fire marshalWebWhen your succulents become leggy and stretchy, here're a few things that you could do to fix it Every tip in this succulent etiolation video provides some... proof iceWebAs nouns the difference between chlorosis and etiolation. is that chlorosis is (medicine countable) an anaemia, due to deficiency of iron, characterized by a yellow-green colouration of the skin; greensickness () while etiolation is (botany) growth process of plants grown in the absence of light, characterized by long, weak stems, fewer leaves ... lacey flats with ankle strap