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The following cross produced 125 progeny: aaBbCcDd × AaBbccDD. Assume all the genes assort independently and that the uppercase letters represent dominant alleles.
a. How many offspring are expected to express the phenotype ABCD?
b. How many offspring are expected to have the genotype aaBBccDd?
c. How many offspring are expected to have the genotype AaBbCcDd?
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A hormone produced by fat cells that regulates energy balance by inhibiting hunger.
Arcuate Nucleus
A nucleus in the hypothalamus involved in the regulation of many physiological processes, including appetite and fertility.
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