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Page 12
Mendel also made sure that he started his experiments with varieties that were
true - breeding . When truebreeding plants self - pollinate , all their offspring are
of the same variety . For example , a plant with purple flowers is true - breeding if
...
Mendel also made sure that he started his experiments with varieties that were
true - breeding . When truebreeding plants self - pollinate , all their offspring are
of the same variety . For example , a plant with purple flowers is true - breeding if
...
Page 13
In a typical breeding experiment , Mendel cross - pollinated two contrasting , true
- breeding pea varieties — for example , purpleflowered plants and white -
flowered plants ( see Figure 14.2 ) . This mating , or crossing , of two true -
breeding ...
In a typical breeding experiment , Mendel cross - pollinated two contrasting , true
- breeding pea varieties — for example , purpleflowered plants and white -
flowered plants ( see Figure 14.2 ) . This mating , or crossing , of two true -
breeding ...
Page 33
This breeding of a recessive homozygote with an organism of dominant
phenotype but unknown genotype is called a testcross . It was devised by Mendel
and continues to be an important tool of geneticists . Figure 14.7 Research
Method The ...
This breeding of a recessive homozygote with an organism of dominant
phenotype but unknown genotype is called a testcross . It was devised by Mendel
and continues to be an important tool of geneticists . Figure 14.7 Research
Method The ...
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Common terms and phrases
affect appearance apply blood group breeding brown called carbohydrate chance Chapter characters chromosomes coin combinations complex Concept consider depending determine developed dihybrid disease dominant allele enzyme equal event example experiments F1 hybrids F2 offspring factor Figure Fı plants flower color four gametes garden peas genotype green heads heritable heterozygotes heterozygous homozygotes homozygous human hybrids hypothesis identical incomplete dominance independent assortment individuals inheritance law of independent law of segregation locus mated Mendel Mendelian genetics molecules monohybrid cross multiple normal observed occur organism organism's pairs parent particular pea plants phenotypic ratio pigment population possible Ppyyrr predicted present principles produced Punnett square purple flowers purple-flower range recessive allele recessive trait red blood cells refer relation represented round rules of probability seed seed shape self-pollinate separate simple single gene specific studied toss true-breeding variations varieties vary white flowers white-flower allele wrinkled YyRr