Biology, Pages 251-265CD-ROM contains: investigations, videos, word study & glossary, cumulative tests and chapter guides. |
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Page 19
We describe four related concepts making up this model , the fourth of which is
the law of segregation . First , alternative versions of genes account for variations
in inherited characters . The gene for flower color in pea plants , for example ...
We describe four related concepts making up this model , the fourth of which is
the law of segregation . First , alternative versions of genes account for variations
in inherited characters . The gene for flower color in pea plants , for example ...
Page 25
Since the same is true for an egg with a white - flower allele , there are a total of
four equally likely combinations of sperm and egg . Figure 14.5 illustrates these
combinations using a Punnett square , a handy diagrammatic 255 device for ...
Since the same is true for an egg with a white - flower allele , there are a total of
four equally likely combinations of sperm and egg . Figure 14.5 illustrates these
combinations using a Punnett square , a handy diagrammatic 255 device for ...
Page 38
In our example , four classes of gametes would be produced by an Fı plant in
equal quantities : YR , Yr , yR , and yr . If sperm of the four classes are mixed with
eggs of the four classes , there will be 16 ( 4 x 4 ) equally probable ways in which
...
In our example , four classes of gametes would be produced by an Fı plant in
equal quantities : YR , Yr , yR , and yr . If sperm of the four classes are mixed with
eggs of the four classes , there will be 16 ( 4 x 4 ) equally probable ways in which
...
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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
Bibliographic information
| Title | Biology, Pages 251-265 Biology, Neil A. Campbell |
| Authors | Neil A. Campbell, Jane B. Reece |
| Edition | 7 |
| Publisher | Pearson, Benjamin Cummings, 2005 |
| Original from | the University of California |
| Digitized | 29 Jul 2011 |
| ISBN | 0805367772, 9780805367775 |
| Length | 1231 pages |
| Subjects | › › Science / Life Sciences / Biology |
| Export Citation | BiBTeX EndNote RefMan |