"A test cross is used to.." A. Determine the genotype of an organism with a recessive trait

B. Determine the phenotype of an organism with a dominant trait

C. Determine The phenotype of an organism with a recessive trait

D. determine the genotype of an organism with a dominant trait

(amoeba sisters video recap: pedigrees and need

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium

Can a trait be both polygenic and have multiple alleles? explain why or why not.