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 68
The recessive allele ( wrinkled ) codes for a defective form of this enzyme . 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 recessive allele ( wrinkled ) codes for a defective form of this enzyme . 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
...
Page 69
The brain cells of a baby with Tay - Sachs disease are unable to metabolize
certain lipids because a crucial enzyme does not work properly . As these lipids
accumulate in brain cells , an infant begins to suffer seizures , blindness , and ...
The brain cells of a baby with Tay - Sachs disease are unable to metabolize
certain lipids because a crucial enzyme does not work properly . As these lipids
accumulate in brain cells , an infant begins to suffer seizures , blindness , and ...
Page 75
by the 14 allele adds the A carbohydrate , whereas the enzyme encoded by P
adds the B carbohydrate ( the superscripts indicate the carbohydrate ) . The
enzyme encoded by the i allele adds neither A nor B. Because each person
carries two ...
by the 14 allele adds the A carbohydrate , whereas the enzyme encoded by P
adds the B carbohydrate ( the superscripts indicate the carbohydrate ) . The
enzyme encoded by the i allele adds neither A nor B. Because each person
carries two ...
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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