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Zvipenyu: ehupfumi dzavo, kwevari sangano uye kupatsanura

Masayendisiti refu aonekwa siyana zvakanyanyisa yedu nyika uye saka vakatanga kudzidza kuratidzwa, mavambo nokuparadzirwa kwose upenyu Panyika. The sainzi kuti kudzidza zvose zvipenyu, basa ravo, mamiriro, uyewo kupatsanura wavo, ainzi zvipenyu. Uyezve, rinoongorora ukama zvipenyu pamwe nyika zvisina upenyu.

Special zvinhu vapiwe chete zvipenyu, sezvinotevera: pamwero wakakwirira uye kunzwisisa sangano ravo; chikamu chimwe nechimwe chine zvakunoreva uye yakananga mabasa; kukwanisa kushandisa, mushoma uye kutendeuka nesimba zvakatipoteredza zvokurarama nazvo zvavo; kugona kupindura zviwane uye kuchinja zvakatipoteredza. Uyewo, ivo wakanyatsokodzera chinangwa zvakavapoteredza (Kugadzirwa adaptive zvivako); anogona kuzvibereka (kutevedzera), vane nhaka uye propensity kuti variability. Mukuwedzera, vari dzinoratidzwa kubudikidza shanduka muitiro, izvo zvakazoita dzaiva siyana zvipenyu.

Kune akawanda kwevari sangano upenyu, izvo interconnected vari kunzwisisa kuzviisa pasi. Yakadereresa sandara ndiyo mutsetse kuti anoparadzanisa zvinhu zvipenyu kubva nonliving uye chinomirira samolecular marongerwo. Zvadaro pane cellular pamwero panguva iyo masero uye chikuru STRUCTURAL zvinhu zvakafanana vose. More kunzwisisa organomineral zvinyama yomuropa anorondedzera chete zvipuka zvine masero akawanda umo masero zvinobva dzimwe nhengo kwakasimbiswa zvakakwana. The rakatevera Danho - rose muviri, pane Zvisinei zvisikwa zvakasiyana vaiva, vane chinhu chimwe chakafanana - vari anoumbwa nemasero.
Ipapo zvose zvakasiyana-siyana zviri kare Classified pamusoro yakasiyana musimboti. kunyange chikamu yose ukasunungurwa zvipenyu, inonzi taxonomy, izvo zviri kuita tsananguro uye muzvikwata zvisina tsarukano rezvisikwa zvose. Saka, systematics zvipenyu runodziganhura muchimiro upenyu pamusoro acellular (nemavhairasi) uye muchitokisi. Last nokuwa mumwe: nyore uye kunzwisisa utachiona, zvinomera, mhuka uye hunokuvadza. Kuronga zvose izvi zvinhu, vanofanira kuziva, uye anoshandisa dzinoverengeka features, izvo zvinosanganisira: morphological, nemakemikari, vasiri uye zvimwe zvinhu.
Zvizhinji pfungwa rwakabhadharwa kuna zvipenyu uye kudzidza maumbirwo zvipenyu. Ivo ane yakawanda kwemakemikari zvinoriumba izvo zvinoumba makemikari uye inorganic yeimwe. Zvine maatomu akafanana zviri masero zvipenyu zvine kabhoni maatomu ndiyo kuzivikanwa upenyu. Kazhinji, vose Organic yeimwe vari mumakirasi mashomanana zvinokosha kukura. Izvi zvinosanganisira nucleic acids, mapuroteni, lipids uye makabhohaidhiretsi. Zvipenyu ingasanganisira muzvitokisi zvavo 70 kusvika zvinoumba periodic ezvinhu Mendeleev, asi 24 chete nguva dzose mune sezvamunoita yavo (phosphorus, potassium, sarufa, calcium, simbi, magnesium, zingi, aruminiyamu, ayodhini, etc.)

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