1) What is the probability that the offspring will be green? a) 50 % b) 25 % c) 75 % d) 0% 2) What is the probability that the offspring will be yellow? a) 50 % b) 25 % c) 75 % d) 0% 3) What is the dominant trait? a) Green b) Yellow c) Orange d) Blue 4) What is the recessive trait? a) Green b) Yellow c) Orange d) Blue 5) What is the probability that the offspring will have the dominant trait? a) 25 % b) 50 % c) 75 % d) 0% 6) What is the probability that the offspring will have the recessive trait? a) 25 % b) 50 % c) 75 % d) 0% 7) List all possible genotypes of the babies. a) BB- 25% Bb- 50% bb- 25% b) BB- 50% Bb- 25% bb- 25% c) BB- 25% Bb- 25% bb- 50% d) None of the above 8) The trait that will always show itself if it is present? a) dominant trait b) recessive trait c) purebred trait d) hybrid trait 9) The trait that is masked or hidden in a genotype? a) recessive trait b) dominant trait c) heterogeneous trait 10) What is the RECESSIVE trait show here? a) brown eyes b) green eyes c) blue eyes d) none of the above 11) What is an organisms PHYSICAL appearance? Example = eye color  a) genotype b) adenine c) substitution d) phenotype 12) An _____________ is a different form of a single gene. a) allele b) genotype c) phenotype d) gene

Punnett Squares

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