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 28
... truebreeding for purple flowers ( PP ) is an example . Pea plants with white
flowers are also homozygous , but for the recessive allele ( pp ) . If we cross
dominant homozygotes with recessive homozygotes , as in the parental ( P
generation ).
... truebreeding for purple flowers ( PP ) is an example . Pea plants with white
flowers are also homozygous , but for the recessive allele ( pp ) . If we cross
dominant homozygotes with recessive homozygotes , as in the parental ( P
generation ).
Page 29
homozygotes , as in the parental ( P generation ) cross of Figure 14.5 , every
offspring will have two different alleles — Pp in the case of the F1 hybrids of our
flower - color experiment . An organism that has two different alleles for a gene is
said ...
homozygotes , as in the parental ( P generation ) cross of Figure 14.5 , every
offspring will have two different alleles — Pp in the case of the F1 hybrids of our
flower - color experiment . An organism that has two different alleles for a gene is
said ...
Page 68
Thus , in a recessive homozygote , sugar accumulates in the seed because it is
not converted to starch . As the seed develops , the high sugar concentration
causes the osmotic uptake of water , and the seed swells . Then when the mature
...
Thus , in a recessive homozygote , sugar accumulates in the seed because it is
not converted to starch . As the seed develops , the high sugar concentration
causes the osmotic uptake of water , and the seed swells . Then when the mature
...
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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 |