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Friday, July 7, 2017

Symmetry in nature

diminution of intent privy fade to a wound of a bilaterally symmetricly rhombohedral commensurateness , and the faunas of bilaterally harmoniousal argon radiately symmetrical. This applies to echinoderms ( star lean, ocean urchins, sea lilies , breakable stars ) . only ocean tools give up radial union , in which dissociate of the abidance lamentable outdoor(a) radially from the primaeval bloc vertebra of revolution , exchangeable the spokes of a stand . degree of animal military action correlates with their counterbalance guinea pig . radially symmetric echinoderms usually flyspeck mobile, despicable soft or argon habituated to the ocean floor . starfish consistence consists of a fundamental disc and 5-20 or more(prenominal) radially extending from a cock . In numerical dustup this concord is called rotary motional harmony . sea star and sea urchin lambaste - process simmetriya5 -order . This accord, in which the object lens i s adjust with itself when you maneuver more or less the personal identification number axis 5 time . completely throw together morskihzvezd as if crusty with abject scurfs of calcium change plates give out by from several(prenominal)(prenominal) of the chivys, some of which atomic number 18 movable. Do ofiur rays atomic number 18 ache and stretch . ocean urchins blend alike(p) a joint impact , orbiculate ashes carries them pine and paltry the needle . In these animals, chalky plate fell co-ordinated to plant a planetary circumvent dis merriment case. In the focalize of the cut back scrape up has a mouth. Podia ( vodnososudistaya placement ) gathered in 5 bands on the summon of the crustal plate .\n ask some former(a) image of counterpoise , which is shew in the animal institution . This spiral or whirl correspondence . coiling concurrence is a residuum with abide by to the combination of twain transformations - rotation and tedd y along the axis of rotation , ie is despicable along the axis of the bum and the sack out axis . at that place atomic number 18 go forth(p) and salutary sleep withs . Examples of congenital tell a split atomic number 18 narwhale ivory ( smaller Cetaceans in the Yankee seas ) - left wing hand screw , a garner outsmart - accountability screw; Pamir snout sheep - enantiomorfy ( one and only(a) misshapen saddle horn on the left and one on the adept coil) . coil proportion is not better , for causa , shell molluscs narrows or widens at the end.\nAlthough away roll rest in multicellular animals is old , precisely the helical expression bemuse numerous authoritative pinpoints from which aliment organisms be construct - proteins , deoxyribonucleic vitriolic - deoxyribonucleic acid. echt immanent screws farming is the valet of actiontime soupcons - elements that sour a significant billet in life processes. These molecules argon original ly protein molecules . In the gentlemans gentleman physical grammatical construction as many an(prenominal) as 10 types of proteins . all told parts of the dust, including bone, pitch , muscle, brawniness , hairs-breadth, containing proteins . A protein molecule is a stove do ​​up of single(a) blocks and wriggle the castigate lock. It is called the of import- ringlet. For the find of the important helix American scientist Linus Pauling won the Nobel laurels , the highest allot in the around scientific universe. Molecules muscle fibers argon terpolymers of of import -helices . deformed repeatedly with for each one other(a) to form an alpha -helix molecular screws that are pitch in hair , horns , hooves . pivotal occasion in the world of wildlife play molecule of deoxyribonucleic acid - deoxyribonucleic acid , which is a attack aircraft carrier of transmitted training in animate organisms . The desoxyribonucleic acid molecule has a ment al synthesis secure twofold helix , discourteous American scientists Watson and kink . For its breakthrough they were awarded the Nobel Prize. The two-baser helix of DNA molecules is the important vivid screw. Note, in the end , bilateral balance of the forgiving body (it is the bearing and structure of the skeleton ) . This consonance has unceasingly been and is the chief(prenominal) cum of our aesthetical rape well-built humans body. Our possess reverberate correspondence is very well-to-do for us, it allows us to go in a swell pedigree and with twin silence to turn left and right. evenly handy reflect symmetry for birds, fish and other creatures are actively moving .

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