Abbgg x bbgg cross yields a phenotypic ratio of approximately 5 black eyes, green skin : 5 orange eyes, white skin : 1 black eyes, white skin : 1 orange eyes, green skin. which of the following best explains these results?
a. mendel's laws of segregation and independent assortment are being violated. b. the heterozygous individual is male, and the homozygous individual is female. c. the genes for eye color and skin color are co-dominant. d. mendel's law of independent assortment is being violated. e. mendel's law of segregation is being violated.
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Biology, 21.06.2019 23:30
Considering the yellow and green pea color phenotypes studied by gregor mendel: a. what is the biochemical function of the protein that is specified by the gene responsible for the pea color phenotype? (1 point) b. a null allele of a gene is an allele that does not specify (or encode) any of the biochemical function that the gene normally provides (in other words, either no protein at all or only non-functional protein is produced from it). of the two alleles, y and y, which is more likely to be a null allele? (1 point) c. in terms of the underlying biochemistry, why is the y allele dominant to the y allele? (2 points) d. why are peas that are yy homozygotes green? (1 point) e. the amount of protein produced from a gene is roughly proportional to the number of functional copies of the gene carried by a cell or individual. what do the phenotypes of yy homozygotes, yy heterozygotes, and yy homozygotes tell us about the amount of sgr enzyme needed to produce a yellow color? explain your reasoning. (2 points)
Answers: 1
Abbgg x bbgg cross yields a phenotypic ratio of approximately 5 black eyes, green skin : 5 orange e...
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