Biology, 05.07.2019 09:00 ellisc7044
Elements are placed into the same period on the periodic table of the elements because they a. form the same type of chemical bonds. b. have the same number of electron energy levels. c. form the same type of isotopes. d. have the same chemical properties.
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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)
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Biology, 22.06.2019 19:10
Which of these structures are found in both plant ans animal cells?
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Biology, 22.06.2019 21:00
Agland that serves both the digestive and the endocrine systems is called
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