Kada ka san abin da yake rayuwa daga ra'ayi na ilmin halitta? A definition of "rai"

Mene ne rayuwa da ra'ayi na ilmin halitta? Wannan batu zai jima ko daga baya a fara damu kowane mutum. Don kwanan wata, akwai da dama fassarori da ra'ayi.

A definition

Rayuwa - shi ne wani nau'i na wanzuwar rayuwa al'amarin, kazalika da tarin duk da sinadaran da jiki matakai da faruwa a kowane mai rai cell. Irin abubuwan da taimako zuwa salon salula metabolism da haifuwa. Beyond iyakoki na cell rai ba ya wanzu, saboda haka, ya nuna halaye na ƙwayoyin cuta rayuwa ne kawai bayan da canja wurin da kwayoyin bayanai cikin cell.

By koyo daidaita da wa muhalli, kowane cell fara da nunawa rai iri-iri na rayayyun kwayoyin halitta. A mafi muhimmanci sifa duk rayuwa a duniya - shi ne kwayoyin bayanai da ake amfani da kwafi.

Don nuna a fakaice manufar "rayuwa", kana bukatar ka lissafa duk na halaye da rarrabe shi daga "wadanda ba rai".

Mene ne rayuwa daga ra'ayi na ilmin halitta? Domin a yau shi ne ba daidai ra'ayi, amma masana kimiyya sun hada da 'yan ainihin sharudda ga rai: metabolism, girma, ci gaba, haifuwa da kuma mayar da martani ga waje samuwar kasashe. A wasu kalmomin, rai - a yanayin da jiki a wannan lokacin.

rayuwa bayyanar a kan Duniya

Mene ne rayuwa daga ra'ayi na ilmin halitta? Ku karɓã wa wannan tambaya za ta taimaka nazarin ta asali. Masana kimiyya sun gano dama shiriritar, wanda kowannensu yana da har yanzu ba a tabbatar ta hanyar kimiya:

1. Biochemical juyin halitta.
2. A tsit Jihar rayuwa.
3. Panspermia jarrabawa.
4. Maras wata-wata.

Na biyu da na hudu kalamai ne kawai falsafa da tarihi da ban sha'awa. Bayan gudanar da bincike da kuma gwaje-gwajen da suka ƙaryatãwa. Rayuwa (Biology ba definition ga ra'ayi na biochemical matakai) - wani muhimmin ra'ayi, wanda har yanzu ana karatu da masana kimiyya.

A cikin jarrabawa na biochemical juyin halitta ne kawai yarda da kuma gane a duk duniya.

Haduwar tsarin halitta

A zamani definition na rayuwa ne ta sanar kamar haka: "Wannan ne mai babbar tsarin iya matsayi kungiyar, kazalika da ikon metabolize, kai-sabuntawa." All tafiyar matakai an mugun wayo, kuma daidai kayyade.

Ga rãyayyu da tsarin halin da sosai fiye da mataki na aikin da kuma tsarin domin a lokacin da sarari. Kowane rai tsarin yana da ikon canza bayanai da kuma samar da makamashi tare da yanayi. Saboda haka, domin tsarin halin da gaskiya. Ba kamar maras rai Tsarin, suka aiki smoothly faruwa "da sikẽlin."

A bambancin da rayayyun kwayoyin halitta

Ba da definition rayuwa - kuma za ka ga cewa duk a kusa da kake ma'ana da kuma juna tafiyar matakai. Da kwayoyin ne mafi asali naúrar na rayuwa, domin shi ne a cikin kwayoyin jikinsu da kuma asalin duk rayuwa tafiyar matakai. A matsayin mutum, dabbobi, da jiki sashi na Concepts kamar alƙarya da jinsunan. Duk da fara'a da sãɓã, rai kwayoyin shiga a cikin nazarin halittu systematics, wanda nazarin tsarin da dukan kwayoyin duniya.

A totality yanayi kafa a kunsa da suke da wani ɓangare daga cikin biosphere.

Lafiya, haihuwa da kuma shekaru

A definition na rayuwa - wannan ne kawai kananan ƙunshi juzu'i na abin da za'a iya sani, tsunduma a cikin binciken na ilmin halitta.

A tsari na haihuwa - wannan shi ne haihuwar wani mutum ko dabba baby. Wannan ra'ayi ne mai muhimmanci, ba kawai a cikin ilmin halitta, amma kuma a cikin falsafa da kuma addini.

Health - wani m jihar a rai gabar a cikin abin da shi gabã ɗaya, da dukan gawawwakin akayi daban-daban smoothly gudanar da ayyuka.

Mene ne rayuwa daga ra'ayi na ilmin halitta? Rayuwa da kuma kiwon lafiya za a iya yi niyya, domin jiki ne mafi alhẽri yi ta ayyuka, da mafi alhẽri rayuwa farfado. Health batun hulda da wani babban yawan sciences, kowanne daga abin yana da wani tabbataccen shugabanci.

Age halin da rayuwa Hasashen daga haihuwa har zuwa wani lokaci. Mafi sau da yawa wannan ra'ayi yana nufin kalanda shekaru. Amma akwai kuma wani definition of "nazarin halittu shekaru".

Wannan irin wannan halayya

Rayuwa (Biology definition characterizes kamar yadda rayayyun kwayoyin halitta) ne halin da halayyar cewa ne ikon rai kwayoyin canji da ayyuka a ƙarƙashin rinjayar da yanayi ko ciki dalilai. Wannan ra'ayi yana da wani Na'urar darajar, sabõda haka Ka taimake halittu masu rai kauce wa korau muhalli dalilai. A mafi girma kwayoyin, da halayya halayen ake sarrafawa da juyayi tsarin.

Ƙayyade rai da kwayoyin cuta da kuma shuke-shuke - da kuma za ka ga cewa suna da ikon matsawa a ƙarƙashin rinjayar waje dalilai. Amma tun wannan ƙungiyoyi - wannan shi ne kawai physiological factor, shi ya sa hankalta magana game da halartowar zuciya da kuma hali daga gare su. Movement of shuke-shuke - shi ne tunani na matakin na dopsihichesky.

rayayyun kwayoyin halitta

A zamani definition na rayuwa ba zai iya yi ba tare da manufar mai rai gabar.

Da kwayoyin - mai rai abu, wanda yana da kaddarorin wani tsarin da ya bambanta shi daga maras rai abubuwa. Kowane mutum guda - a tsarin naúrar na yawan-jinsunan matakin.

Living kwayoyin - Waɗannan su ne babban batu na binciken ilmin halitta. Domin saukaka dukkanin rayayyun jikuna suka rabu Categories da halitta mai nazarin halittu rarrabuwa.

A sauki division - a cikin nukiliya da kuma wadanda ba na nukiliya kwayoyin. Kuma a sa'an nan daga baya a kan aikin ruɓanyar da guda-celled.

Hoton na rayuwar mutum

Ba da definition adam rayuwa, to fahimci duk ta tausasãwa. Wannan ra'ayi ne halin da hanyar rayuwa da kuma salon rayuwa.

Salon - Wannan shi ne babban factor a kan abin da mutum kiwon lafiya dogara. Wadannan sun hada da zamantakewa da kuma al'adu ayyuka, aikin halaye, ilimi da sauran manifestations.

A definition na "mutum rai" dogara ne a kan hudu main Categories: zamantakewa, tattalin arziki, halayya da zamantakewa da tattalin arziki.

A hanyarsa ta rayuwa shi ne dogara a kan da dama Concepts: salon a samar da matakin, zamantakewa da tattalin arziki da dangantakar da ra'ayoyi kan duniya kewaye da mu.

Salon siffofin siffofin rai: ilimi da kuma ayukan hutu, hali da kuma hali, da kuma aikin da zaɓin.