Biology, 13.12.2019 22:31 lekepius3715
Astudent in a biology class crossed a male drosophila melanogaster having a gray body and long wings with a female d. melanogaster having a black body and apterous wings. the following distribution of traits was observed in the offspring.
phenotype number of offspring
gray body, long wings 42
gray body, apterous wings 9
black body, apterous wings 41
black body, iong wings 8
which of the following is supported by the data?
a) the alleles for gray body and long wings are dominant.
b) the alleles for gray body and long wings are recessive.
c) genes for the two traits are located on two different chromosomes, and independent assortment occurred
d) genes for the two traits are located close together on the same chromosome, and crossing over occurred between the two gene loci.
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Answer ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.
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Astudent in a biology class crossed a male drosophila melanogaster having a gray body and long wings...
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