Use the image of the pedigree to answer the following question: The parents in generation 1 must have the which of thefollowing genotypes?

Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi