Biology, Pages 251-265Neil Campbell and Jane Reece's BIOLOGY remains unsurpassed as the most successful majors biology textbook in the world. This text has invited more than 4 million students into the study of this dynamic and essential discipline. |
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Page 9
For example , one variety has purple flowers , while another variety has white
flowers . A character is a heritable feature , such as flower color , that varies
among individuals . Each variant for a character , such as purple or white color for
...
For example , one variety has purple flowers , while another variety has white
flowers . A character is a heritable feature , such as flower color , that varies
among individuals . Each variant for a character , such as purple or white color for
...
Page 16
Mendel reasoned that the heritable factor for white flowers did not disappear in
the Fı plants , but only the purple - flower factor was affecting flower color in these
hybrids . In Mendel's terminology , purple flower color is a dominant trait and ...
Mendel reasoned that the heritable factor for white flowers did not disappear in
the Fı plants , but only the purple - flower factor was affecting flower color in these
hybrids . In Mendel's terminology , purple flower color is a dominant trait and ...
Page 31
Grouping F2 offspring from a cross for flower color according to phenotype results
in the typical 3 : 1 phenotypic ratio . In terms of genotype , however , there are
actually two categories of purpleflowered plants , PP ( homozygous ) and Pp ...
Grouping F2 offspring from a cross for flower color according to phenotype results
in the typical 3 : 1 phenotypic ratio . In terms of genotype , however , there are
actually two categories of purpleflowered plants , PP ( homozygous ) and Pp ...
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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 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