InotungamirwaSainzi

Biology - sayenzi kuti kudzidza chii?

Chimwe chezvinhu yekare, asi mberi kunyange nhasi sayenzi zvipenyu. Chinhu nesayenzi kuti vanodzidza siyana zvakasikwa zvakatipoteredza. Pashure pezvose, ose zuva tatarisana mazana zvipenyu: tumbuyu, mabhakitiriya, mavhairasi, zvinomera uye, chokwadi, vanhu. muviri mumwe une pachake zvachiri uye maumbirwo upenyu, zvose zviri interconnected nevamwe mitemo uye dzinoitwa nenzira dzakasiyana-siyana ukama. Zvose izvi uye famba kudaro, inonakidza uye mukuru zvechokwadi nesayenzi sezvo zvipenyu.

The biosphere the Nyika

Nyika yedu iri yaigarwa akasiyana-siyana muupenyu siyana. Vose anosangana mumwe, vanoumba chimwe nevamwe. Kurarama ganda Nyika. Inonzi biosphere. Kuwedzera biosphere, pasi redu ane goko sezvo hydrosphere, lithosphere uye mhepo. Sezvingatarisirwa, yose biomass biosphere goko vasingagoni kurarama kunze dzimwe anoshongwa. Naizvozvo, nokupesana pane zvinodiwa chaizvo. Kutaura zvazviri, mumwe nomumwe goko rinoumbwa vamiririri kubva biosphere.

Somuenzaniso, lithosphere iri rinogara vanhu vakawandisa nehonye, mabhakitiriya, mazana, tumbuyu, mhuka. Uyewo, riri mu yepazasi chikamu chake kupfuura yaivapo pano zvirimwa.

Hydrosphere, hwaimiririrwa uwandu hwezvinhu zvose zvabatanidzwa. mhando dzose mvura Panyika, kazhinji yose nyika, akanaka uye dzinonakidza aro Zvinoumba biomass. Zvomumhepo zvakare kwete kurwadziwa. A-siyana mabhakitiriya, mavhairasi, tumbuyu, shiri, uye kunyange mhuka dziri chinokosha uye kurishandisa zvachose dzokugara. Vose, zvinenge zvinhu zvose zvipenyu (kunze dzimwe mhando utachiona) vanokwanisa kurarama chete pasi Kurovedza ezvinhu, kureva ari pasi muchadenga.

All biomass biosphere goko - a multimillion munharaunda zvipenyu. Uye saka sayenzi mhuka, zvipenyu, zvose zvaisanganisira mumadhipatimendi aro, anongotaurwa kuita uwane kudzidza munharaunda ichi chikuru.

Nzira uye zvakashandiswa mu zvipenyu

Nokuti nzwisisika kuongorora uye hwakadzama uye nyore kuona zvose zvipenyu zvinhu zvakasikwa, anokosha zvakashandiswa mu zvipenyu. Akadai se:

  • mumwe scalpel;
  • okusungisa;
  • pingisi;
  • kuyera nhumbi;
  • misungo-chidodzi;
  • mumaturi uye pestles;
  • sepombi;
  • dzacho uye Petri dhishi;
  • nokupatsanura tsono uye matafura;
  • magirazi uye rinokudza magirazi;
  • akasiyana-siyana mhando nemaikorosikopu uye zvichingodaro.

Izvi Chokwadi, hakusi gurupu zvose zvakasiyana-siyana nezvinhu kuti anobatsira zvipenyu vanogara ruzivo uye kutsvakurudza.

Uyewo, pane vane yemaitiro kuti kushandisa zvipenyu sechinhu sainzi. zvipenyu nzira dzaisiyana, asi chikuru wavo anogona semhosva seizvi.

zvoutachiona nzira

Scientific bhayoroji nzira
nzira zita zvakashandiswa hunoshanda kukosha
akataririra Field Diary, mabhainokura, kukudza girazi, maikorosikopu, mavhidhiyo uye pikicha midziyo uye zvichingodaro. Kuwana chinooneka rondedzero vakachengeta chinhu pasina kuvhiringidza zvepanyama urongwa, kuunganidza anobatsira mashoko.
tsananguro Computer, kunyora zvinhu uye mapepa. Kuda kutamba kwemigumisiro vakanga yaunganidzwa pakuongorora. Nzira iyi inopa nhoroondo kukosha kuti ndichengetedze anobatsira mashoko.
ekisiperimendi Laboratory zvokushandisa, maikorosikopu uye zvichingodaro. D. Isa mberi hunoshanda simbiso hypotheses yesayenzi.
kuenzanisa Literature kana kuedza panyaya. Kunoita kuti kusarudza kupfuura zvakarurama mugumisiro, uye anoratidza zvose musiyano muhupenyu, sechivako zvipenyu, zvichienderana siyana zvinokonzera pamusoro.
Simulation (zvinosanganisira zvavo, systematization) Zvinhu kuvaka yemashoko chinhu pasi kudzidza. Kunoitawo kuti recreate mufananidzo kwemasayendisiti uye kufanotaura zvaizoitika.
Analytical kusvika Kuyera zviridzwa, makombiyuta Kunoita kuti zvinopiwa zvavo mapatani kana kusiyana zvakasikwa uye rinopa systematization pamusaka ruzivo.

Modern nzira:

  • XRD (X-ray kuongorora);
  • centrifugation;
  • radiography;
  • cytochemistry (histochemistry);
  • culturing zvinenge pamusoro inotonhorera nhau;
  • microscopy (zvemagetsi, fluorescent, kusiyana, rima-munda);
  • rinokosha staining.
Centrifuges, inokosha nemaikorosikopu, Petri ndiro, tsika nhau dzinobva Hagari, zvakananga midziyo uye namano. Huchaunza kuongorora yakarurama duku zvipenyu zviyero, kupa ruzivo rwakazara pamusoro pezvakaitwa kuitika panguva samolecular chechetere. Bvumira kupindira genome uye kuisa zvinodiwa ehupfumi zvipenyu.

Somugumisiro, tinowana zvinotevera mugumisiro. Biology - sayenzi kuti inodzidza zvipenyu gadziriro anonyatsokwanisa wakakwana, yainzwisisika uye kushandisa dzakasiyana-siyana michina ano.

The mapazi zvipenyu

Nhasi, zvipenyu ane dzakawanda nevaduku nesayenzi, dzakanga aumba kubva mariri nokuda kuunganidza yakawanda ruzivo mune zvakasiyana-siyana zvikuru kusimba zvine chokuita zvipenyu nehurongwa. Tinosiyanisa zvinokosha, nzvimbo kare dziridza chaivo nesayenzi.

  1. General Biology.
  2. Dzinza rako.
  3. Zoologie.
  4. Bhotani.
  5. The physiology zvinomera uye mhuka.
  6. Anatomy.
  7. Human Physiology.
  8. Ecology.
  9. Biogeography.
  10. Nemakemikari omuviri.

Chokutanga, zvipenyu - sayenzi hwezvisikwa. Saka, zvose zviri munzvimbo idzi dzinokosha mune akapoteredza nesayenzi ichi.

General Biology: musimboti, chinangwa pakudzidza

Pasi zita iri rinoreva kuti kudzidza zvinokosha zvoupenyu zvipenyu ezvinhu: mavambo, mhindumupindu uye chidzoke zvakasikwa, kushanda. Somugumisiro, vakawanda zvipenyu zvinosanganisira zvinotevera zvikamu:

  • Cell yokuti uye maumbirwo muchitokisi.
  • The ontogeny ezvinhu zvipenyu.
  • Ezvinhu zvipenyu.
  • Dzinza rako.
  • Kushanduka zvose zvipenyu zvose.
  • Ecology.
  • Dzidziso biosphere Pasi deko.

Kubva ndandanda zvinova pachena kuti zvipenyu - sayenzi kuti vanodzidza waifarirwa unhu nevanhu vose vaigara enyika yose. Nokufamba dzidzo akadzidzisa vakawanda zvipenyu chesekondari, kubva 9 kusvika 11 zvichibatanidzwa. Unomirirei, nekuda pfungwa kuti zvinosanganisira pacharo, zvikuru kunzwisisa, kura uye zvinoda zvinopfuura kuumbwa nemaonero vadzidzi.

Bhotani paboka yechikoro

To musi, masayendisiti akaisa nhamba pa 350 000 marudzi, kana totaura siyana zvinomera ano. Sezvingatarisirwa, mufananidzo uyu akanyanya kukwirira, uye zvinomera nevamwe uye dzinonakidza, kwete kuti aumbe yoga sayenzi iyo rinobata bedzi pamwe zvidzidzo zvavo. Nesainzi ichi uye rinoshanda bhotani, zvipenyu chikamu.

Zvirimwa zvose zvinogona rakakamurwa pano uye hwemvura. Asi ichi ndicho chete moita masaisai, pemvura kupatsanura. Kutaura zvazviri, pane taxa zhinji, genera, mhando, subspecies, uye dzimwe enderana zviyero, izvo zvakapatsanurwa zvinomera. Ndiyo musimboti chirimwa taxonomy, mumwe bhotani dhipatimendi.

Panewo zvimwe madhipatimendi, kufukidza zvose zvinobatanidzwa zvinomera upenyu:

  • chirimwa Morphology;
  • chirimwa physiology;
  • ikoroji;
  • biogeography;
  • phylogeny;
  • kushanduka;
  • Economic bhotani.

The raora sciences izvi zvose, uyewo vaya madhipatimendi kuti vari chikamu neimwe uyewo rinobvumira misoro kudzidza dzinokwana upi chirimwa muviri. Naizvozvo, tinogona kutaura chokwadi kuti zvipenyu - sayenzi zvinomera.

Bhotani akadzidza paboka yechikoro zvipenyu zviri 6-7 makirasi, zvichienderana purogiramu yokudzidzisa. Mibvunzo phylogeny uye shanduka vakadzidziswa mugiredhi wechi11.

Zoologie paboka yechikoro

Science zvemhuka akatsanangura anopfuura 1350000 mhando mhuka. Ruzhinji vari invertebrates - tumbuyu, honye, zvisikwa gungwa. Nhamba iyi hakusi yokupedzisira, nokuti avo tsvakurudzo zoologists Havamboregi. Pasinei chokwadi kuti zvinoita chinhu kuvhura uye mhuka dzose vanozivikanwa, kuitika nguva nenguva kuona dzinowanika.

Zoologie - imwe sayenzi mukuru, izvo zvinosanganisira zvipenyu. Pets - imwe pfungwa yakajairika uye ubiquitous zvipenyu mugadziriro yedu. Zoologie inotaura kudzidza maumbirwo (zvose kwokunze uye nechomukati) mhuka dzose, avo taxonomy, physiology, anatomi, ethology, ikoroji uye jogirafi.

Uyewo bhotani, zvemhuka chikamu mutemo unoti kuti kudzidza chaivo wesayenzi kuchikoro. kosi Its inowira mugwaro 7th.

Basa zvipenyu muupenyu hwevanhu

Biology - sayenzi kuti kudzidza uye rinotaura mabhora akawanda zvakasiyana muupenyu, kuti hapana mubvunzo kuti kukosha kwayo uye kukosha. Mienzaniso Key dzinoratidza zvakajeka uye kuzviratidza, sezvinotevera:

  1. Animals kuti tinogona kuti kenza mapundu (Sharks uye mwaranzi) vari shasha hwaro kuwana uye kuzarura mushonga chirwere ari XXI remakore.
  2. Nokubudirira microbiologists, biochemists uye zvokurapa zvipenyu kubvumira vanhu kubvisa siyana zvirwere zvakawanda, kusanganisira nemavhairasi uye kwemabhakitiriya mavambo.
  3. Hwokushandura zvinhu zvipenyu, sero uye masero ouinjiniya runoita kuvandudza okurima zvibereko uye nechokwadi kuti simba rose marudzi.
  4. Anthropological zvipenyu kunoratidza kwakatangira zvose upenyu, kuti recreate mufananidzo wenyika uye kudzivisa zvikanganiso mune ramangwana.

Izvi hazvisi zvikonzero zvose uye mamiriro ezvinhu kuti kubvumira kuti kutaura zvipenyu sechinhu chinokosha uye chinokosha muupenyu uye tsika dzevanhu nesayenzi.

matavi New zvipenyu

Pari, wechiduku uye zvinovimbisa nzvimbo zvoutachiona nesayenzi vakadaro se:

  • hwokushandura zvinhu zvipenyu;
  • zvidukuduku;
  • Sero ouinjiniya;
  • nemagene ouinjiniya;
  • ezvinhu zvipenyu;
  • nemakemikari omuviri;
  • nzvimbo bhayoroji;
  • zvokurapa zvipenyu.

The kunzwisisa rose sayenzi izvi kunotipa kurondedzera chero sangano chokuita mupenyu hurongwa. Naizvozvo, bhayoroji - sayenzi zvakasikwa pakutanga, uye nezvokubatsirwa kuti anogona kupa munhu.

Biology kuchikoro

Biology zvisina kunanga nedambudziko panguva padariro kosi rwokuzvarwa nhoroondo (Grade 5 hweutungamiri). Zvinoita sechinhu nyaya anotanga pamwe mugiredhi 6 (bhotani), Grade 7 - zvemhuka, Grade 8 - anatomi, 9-11 - mukuru zvipenyu.

kosi School sayenzi iyi inosanganisira nyaya dzakasiyana-siyana vari zvipenyu, hunoreva zvinenge zvose awo uye zvikamu. Izvi zvinoitwa kuumba coherent mufananidzo vana maonero enyika, uyewo kuitwa pachena vadzidzi kukosha uye kukosha muupenyu nesayenzi munyika yanhasi.

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