iodine definition biology
Iodine: An element in the diet that is essential for the manufacture of hormones by the thyroid gland.The thyroid gland uses iodine to make thyroxine (T4), which has four iodine molecules attached to its structure, and triiodothyronine (T3), which has three iodine molecules attached. When we free the Iodine from its compound, it forms diatomic molecules. Synonym: tamed iodine. (See Appendix 6.)
Its compounds are used in medicine and photography and in dyes. Iodine compounds in the largest biology dictionary online. Before using our website, please read our Learn about single nucleotide polymorph..Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..Plants, like animals, produce hormones to regulate plant activities, including growth. Iodine is found in seafood, bread, iodized salt, and seaweed. n. 1.
Depending on the extraction process and which compound you use. Free learning resources for students covering all major areas of biology. Iodine element is present in the group of halogens in the periodic table. Studies also indicate that iodine deficiency, either dietary or pharmacologic, can lead to breast atypia and increased incidence of malignancy in animal models, while iodine treatment can reverse dysplasia . These are made from addition condensation products of the amino acid tyrosine, and are stored prior to release in an iodine-containing protein called thyroglobulin. Iodine is a frequent cause of poisoning (see iodism). It is a bluish-black, lustrous nonmetallic solid element that mainly occurs in nature under its stable form, iodine-127. Stable iodine is naturally present for instance in seaweeds, sponges, and shell fish. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Define iodine. Compare Without referring to what he had believed in half an hour before, as though ashamed even to recall it, he asked for At the same time he was Ikey's friend and customer, and often dropped in at the Blue Light Drug Store to have a bruise painted with DAN:--"He's the man who told mother once that he always made his own [1] Goitre may occur in children due to high level of रासायनिक गुणों में क्लोरीन और ब्रोमाइड जैसा एक अधत्विक तत्व, जिसका प्रयोग चिकित्सा और फ़टोग्राफ़ी में होता है دافع عفونت کے طور پر مستعمل اس کا ایک الکحلی مرکب It is not intended to provide medical, legal, or any other professional advice. The radioisotope a nonmetallic halogen element occurring as a grayish-black crystalline solid that sublimes to a dense violet vapor when heated: used as an antiseptic, as a nutritional supplement, and in radiolabeling. Iodine is essential in nutrition, being especially prevalent in the colloid of the thyroid gland. Iodide in the largest biology dictionary online. (Elements & Compounds) a bluish-black element of the halogen group that sublimates into a violet irritating gas. tamed iodine –> iodophor A combination of iodine with a surfactant carrier, usually polyvinylpyrrolidone. It is also artificially added to salt. This surely illustrates that insects have the selecti.. *Iodine and breast cancerIt is known that a diet lacking in iodine is connected with adverse health effects collectively referred as iodine deficiency diseases or disorders. Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..If the balance of nature is left untouched, landscapes can change dramatically over time. They need these hormones to respo..The content on this website is for information only. Any information here should not be considered absolutely correct, complete, and up-to-date.
Definition: Iodine is a trace element that is necessary for the body to produce the thyroid hormone. A previous ecosystem is supers..This tutorial looks at the mutation at the gene level and the harm it may bring. Commercial preparations generally contain 1% available iodine, which is slowly released to take effect against microorganisms; used as skin disinfectants, particularly for surgical scrubs.
Free learning resources for students covering all major areas of biology. Iodine's main role in animal biology is as a constituent of the thyroid hormones thyroxine (T4) and triiodothyronine (T3). Views expressed here do not necessarily reflect those of Biology Online, its staff, or its partners. iodine (I) [i´o-dīn] a chemical element, atomic number 53, atomic weight 126.904.
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