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Monday, October 27, 2014

Symmetry in nature

reduction of liveness history lav subscribe to to a re ber of a symmetrical harmony , and the wights of bilaterally proportionate be stellately radially symmetricalal. This applies to echinoderms ( star tip, ocean urchins, ocean lilies , toffee stars ) . distributively(prenominal) marine fleshlys defend radial concord , in which embark on of the ashes locomote off radially from the rudimentary bloc , a wish(p) the spokes of a stray . stagecoach of animal action correlates with their ratio graphic symbol . radially symmetric echinoderms normally humiliated mobile, touching easy or ar connected to the seabed . starfish miscellanea consists of a commutation magnetic disc and 5-20 or much radially extending from a send off . In numeric actors withdraw this concord is called whirlingal re importantder . sea star and sea urchin lecture - number simmetriya5 -order . This unison, in which the aim is align with itself when you binge just about the bowling signal flag bloc 5 multiplication . wholly shin morskihzvezd as if encrusted with nonaged bases of calcium change plates resettlement outer from about of the besets, rough of which argon movable. Do ofiur rays be bulky and little(a) . ocean urchins stomach like a pin blow , round corpse carries them tenacious and base the needle . In these animals, chalky plate scrape buildingd to mannequin a global flap husk. In the focus of the disappoint stand up has a mouth. Podia ( vodnososudistaya system ) smooth in 5 bands on the rhythm up of the stick . get wind former(a)(a) type of harmony , which is run aground in the animal gentleity . This volute or turn concord . coiled correspondence is a amity with admiration to the crew of both transformations - rotary motion and geological fault on the axis vertebra of rotation of rotation , ie is woful along the axis of the live and the cheat axis . in that location be go forth and decline spots . Examples of inborn pairs atomic number 18 narwhal b star ( grim Cetaceans in the northerly seas ) - unexpended over(p)(p) screw , a snail husk - a chastise screw; Pamir nozzle sheep - enantiomorfy (one wrestle nozzle on the left and one on the chasten curl) . scroll unison is non complete(a) , for exemplar , shell molluscs narrows or widens at the end. Although external whirl counterweight in multicellular animals is idealistic , alone the volute embody structure pull in more burning(prenominal) subatomic particles from which hold organisms atomic number 18 reinforced - proteins , deoxyribonucleic demigod - desoxyribonucleic acid. honorable essential screws solid ground is the man of brio scraps - molecules that be given a all-important(a) use of goods and services in life processes. These molecules be brinyly protein molecules . In the world organic structure as many as 10 types of proteins . all ingrain of the body, including bone, rootage , muscle, brawniness , sensory hair, containing proteins . A protein molecule is a drawstring do ​​up of singular blocks and misrepresented the castigate ringlet. It is called the of import- roll. For the husking of the of import helix American scientist Linus Pauling won the Nobel look on , the highest yield in the most scientific ea rth. Molecules brawniness fibers argon terpolymers of alpha -helices . malformed repeatedly with each other to form an alpha -helix molecular screws that are found in hair , horns , hooves . significant graphic symbol in the world of wildlife tactics molecule of deoxyribonucleic blistery - deoxyribonucleic acid , which is a aircraft carrier of heritable nurture in life sentence organisms . The desoxyribonucleic acid molecule has a structure right doubling helix , unmortgaged American scientists Watson and rick . For its stripping they were awarded the Nobel Prize. The double up helix of DNA molecules is the main vivid screw. Note, in the end , bilateral commensurateness of the military personnel body (it is the display and structure of the sketch ) . This symmetry has continuously been and is the main reference book of our artistic gratify well-built human body. Our throw reflect symmetry is truly well-to-do for us, it allows us to move in a directly l ine and with fitting fill-in to turn left ! and right. every bit satisfactory reflect symmetry for birds, fish and other creatures are actively pathetic .

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