Imibuzo Yesibonelo Se-Allele Eningi kanye Nengxoxo Isingeniso Ama-allele amaningi yigama elisetshenziswa ku-genetics ukuchaza ukuba khona kwama-allele angaphezu kwamabili endaweni eyodwa ye-genetic. Lokhu kuhlukile kuphethini yefa le-Mendelian yakudala, ebheka ama-allele amabili kuphela ku-gene eyodwa: i-allele ebusayo kanye ne-recessive. Ama-allele amaningi anikeza ukuhlukahluka okukhulu kwe-genetic… Funda kabanzi
Imibuzo Eyisibonelo Exoxa Ngokuphambuka Okubonakalayo Emithethweni KaMendel Isingeniso Imithetho kaMendel yofuzo isibe yisisekelo sezakhi zofuzo zanamuhla. UGregor Mendel, indela yaseCzech, wasungula imithetho eyisisekelo echaza ukuthi izici zizuzwa kanjani kusukela esizukulwaneni kuya kwesinye ngokuhlolwa kwezitshalo zepizi. Kodwa-ke, ezweni eliyinkimbinkimbi kakhulu lebhayoloji, ukuphambuka emithethweni kuvame ukwenzeka… Funda kabanzi
Intuthuko Yesifunda: Ukucabanga Ngekusasa Eliqhubekayo Intuthuko yesifunda iyinqubo eguquguqukayo nenezici eziningi ehilela ukuhlela nokusebenzisa amasu okuthuthukisa ikhwalithi yokuphila kwabantu ngaphakathi kwesifunda. Lezi zenzo zihlanganisa izici ezahlukahlukene, okuhlanganisa izici zezomnotho, ezenhlalo, ezemvelo, kanye nezikhungo, ngenhloso yokugcina yokufeza intuthuko eqhubekayo. Ngokomongo we-Indonesia, isizwe esihlala ezindaweni eziningi esinamagugu amasiko ahlukahlukene… Funda kabanzi
Isihloko: Isibonelo Semibuzo Yengxoxo Yokuhlolwa Kokubhekisela Okuphambene. Ukuhlolwa kokubhekisela okuphambene, okuvame ukwaziwa ngokuthi Ukuhlolwa kwe-Chi-Square (χ² Test), kuyindlela yezibalo esetshenziselwa ukuhlola imibono mayelana nokusatshalaliswa kwemvamisa kwezinguquko zezigaba. Lokhu kuhlolwa kuwusizo kakhulu ekunqumeni ukuthi kukhona yini ubudlelwano obubalulekile phakathi kwezinguquko ezimbili ezizimele zezigaba. Lesi sihloko sizoxoxa ngomqondo... Funda kabanzi
Ukuzivumelanisa Nezinhlekelele Zomphakathi Eminyakeni eyishumi edlule, umhlaba ubone izinhlobo ezahlukene zezinhlekelele zomphakathi, kusukela ezinkingeni zomnotho kanye nezingxabano ezihlomile kuya ezibhubhaneni zomhlaba wonke. Lezi zinhlekelele zomphakathi azithinti nje abantu kanye nemiphakathi kodwa futhi zishintsha indlela esiphila ngayo, esisebenza ngayo, futhi esixhumana ngayo. Kulesi sihloko, sizohlola ukuthi imiphakathi ingazivumelanisa kanjani… Funda kabanzi
Ukuzivumelanisa Nezinhlekelele Ezingezona Ezemvelo: Ukubhekana Nenselele Yomhlaba Wonke Isingeniso Izinhlekelele ezingezona ezemvelo zivame ukunganakwa lapho kuxoxwa ngezinhlekelele. Kodwa-ke, lezi zinhlobo zezinhlekelele, ezivame ukuhilela izinkinga ezivela emisebenzini yabantu njengezifo eziwumshayabhuqe, ubhubhane, imililo yezobuchwepheshe, kanye nezehlakalo zezimboni, zinomthelela wangempela nofinyelela kude emphakathini womhlaba wonke. Nge … Funda kabanzi
Isihloko: Isibonelo Sombuzo Wengxoxo Yesiphambano Se-Dihybrid Isingeniso Igama elithi “dihybrid” libhekisela ekuhlanganisweni kwabantu ababili abahlukile ezicini ezimbili noma izakhi zofuzo ezithandekayo, kanti isici ngasinye sinama-allele amabili angaba khona. Ukuwela kwe-Dihybrid kungenye yemibono eyisisekelo ku-genetics yaseMendelian esisiza siqonde ukuthi izici zidluliselwa kanjani ezizukulwaneni ngezizukulwane. Lesi sihloko… Funda kabanzi
Isihloko: Imibuzo Yezibonelo Nengxoxo Ngeziphambano Ze-Monohybrid Isingeniso I-Genetics iyigatsha le-biology elifunda ukuthi izici zidluliselwa kanjani kusuka kwesinye isizukulwane kuya kwesinye. Omunye wemibono eyisisekelo ku-genetics yi-monohybrid cross, okuyisiphambano esihlanganisa umbhangqwana owodwa wezimpawu ezahlukene. Okujabulisayo nokuyinselele, iziphambano ze-monohybrid zivame ukusetshenziselwa ukutadisha ukuthi ama-allele (izinhlobo ze… Funda kabanzi
Ukuzivumelanisa Nezinhlekelele Zemvelo: Ukubhekana Nezinsongo Ngokulungiselela Nokubekezela Izinhlekelele zemvelo ziyizinto ezingenakugwenywa, kodwa umthelela wazo ungancishiswa ngokuzivumelanisa nezimo ezifanele. Kusukela ekuzamazameni komhlaba nama-tsunami kuya ezikhukhuleni nasemililweni yamahlathi, izinhlekelele zemvelo ziza ngezindlela ezahlukene nangamandla. Ekubhekaneni nalezi zinsongo, ukuzivumelanisa nezimo kubalulekile emiphakathini, ohulumeni, kanye nasezindaweni zemvelo… Funda kabanzi
Izinkinga Zezibonelo Ukuxoxa Ngefa Lezimpawu Ifa lezimpawu kungenye yezihloko ezithakazelisa kakhulu ku-genetics, efunda ukuthi izici ezithile zidluliselwa kanjani kusuka kwesinye isizukulwane kuya kwesinye. Ukuqonda ifa lezimpawu kusisiza siqonde izinqubo zezinto eziphilayo ezisekela ukuhlukahluka kwezinto eziphilayo. Kulesi sihloko, sizoxoxa ngezinkinga eziningana zezibonelo ezihlobene nefa lezimpawu… Funda kabanzi