THE 100 xyoo ntawm lub hauv paus ntawm Cambridge University's Professorship of Genetics hauv xyoo 1912 muab lub sijhawm sijhawm los rov nco txog qhov kev koom tes ntawm nws thawj tus tuav, Reginald Crundall Punnett (1875–1967; Daim duab 1).
Puas yog Mendel tsim lub Punnett square?
Gregor Mendel tau kawm txog keeb kwm ntawm cov txiaj ntsig hauv cov txiv laum huab xeeb. Nws tau npaj ib qho qauv uas ua ke ntawm "cov khoom qub txeeg qub teg," lossis cov noob caj noob ces, qhia qhov zoo. … Punnett square yuav siv tau los kwv yees genotypes (allele ob peb ua ke) thiab phenotypes (observable traits) ntawm cov xeeb leej xeeb ntxwv los ntawm genetic crosses.
Punnett square tsim thaum twg?
Thaum Punnett piav qhia qhov kev sim no hauv xyoo 1911 ntawm nws phau ntawv luv tab sis nrov Mendelism, nws tau piav qhia txog qhov qub txeeg qub teg hauv F2 siv ib txoj kev uas nws tau tsim hauv1906, tam sim no hu ua Punnett square (Table 13.1).
Thaum twg yog thawj Punnett square tsim thiab leej twg tsim nws?
Punnett Square tau tsim nyob rau thaum ntxov 1900s los ntawm Reginald Punnett. Punnett yug hauv 1875 thiab yog tus hlob ntawm peb tus menyuam. Nws loj hlob hauv tebchaws Askiv thiab tau txaus siab los ntawm kev tshawb fawb ntuj thaum ntxov. Thaum nws tseem hluas, nws feem ntau raug mob los ntawm cov kab mob ntxiv thiab yuav tsum nyob ntsiag to thaum rov zoo.
Reginald Punnett nto moo rau dab tsi?
Reginald Punnett, tag nrho Reginald Crundall Punnett, (yug Lub Rau Hli 20, 1875, Tonbridge, Kent, England-tuag Lub Ib Hlis3, 1967, Bilbrook, Somerset), English geneticist who, with the English biologist William Bateson, discovered genetic linkage..
