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 60
... patterns when alleles are not completely dominant or recessive , when a
particular gene has more than two alleles , or when a single gene produces
multiple phenotypes . We will describe examples of each of these situations in
this section .
... patterns when alleles are not completely dominant or recessive , when a
particular gene has more than two alleles , or when a single gene produces
multiple phenotypes . We will describe examples of each of these situations in
this section .
Page 77
Most genes , however , have multiple phenotypic effects , a property called
pleiotropy ( from the Greek pleion , more ) . For example , pleiotropic alleles are
responsible for the multiple symptoms associated with certain hereditary
diseases in ...
Most genes , however , have multiple phenotypic effects , a property called
pleiotropy ( from the Greek pleion , more ) . For example , pleiotropic alleles are
responsible for the multiple symptoms associated with certain hereditary
diseases in ...
Page 78
Extending Mendelian Genetics for Two or More Genes Dominance relationships ,
multiple alleles , and pleiotropy all have to do with the effects of the alleles of a
single gene . We now consider two situations in which two or more genes are ...
Extending Mendelian Genetics for Two or More Genes Dominance relationships ,
multiple alleles , and pleiotropy all have to do with the effects of the alleles of a
single gene . We now consider two situations in which two or more genes are ...
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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
Bibliographic information
| Title | Biology, Pages 251-265 Biology, Neil A. Campbell |
| Authors | Neil A. Campbell, Jane B. Reece |
| Edition | 7, illustrated |
| Publisher | Pearson, Benjamin Cummings, 2005 |
| Original from | the University of California |
| Digitized | 29 Jul 2011 |
| ISBN | 0321270452, 9780321270450 |
| Length | 1231 pages |
| Export Citation | BiBTeX EndNote RefMan |