Genotyping & Phenotyping

What will the height of the offspring be if the father is homozygous dominant tall and the mother is homozygous recessive short?

• 100% Tall

• 75% Tall

• 50% Tall

• 25% Tall

What will be the offspring's phenotype if the father is heterozygous for brown eyes and the mother is homozygous dominant for blue eyes?

• Blue eyes

• Brown eyes

• Hazel eyes

• Heterochromia

If T = Tall and t = short and a Tt animal breeds with another Tt animal, what types of offspring can they produce?

• 50% Tall, 50% Short

• 100% Tall

• 75% Tall, 25% Short

• 50% Tall, 25% Short

If a homozygous dominant purple plant (PP) breeds with a heterozygous pink plant (Pp), what percentage of their offspring will be pink?

• 50%
• 100%
• 75%
• 25%

If a heterozygous curly haired man (Cc) reproduced with a homozygous recessive wavy haired woman (cc), what percentage of their offspring will have curly hair?

• 25%
• 75%
• 100%
• 50%

What is an example of a phenotype? Check all that apply.

• Hair color

• Eye color

• Dominant allele

• Recessive allele

What is an example of a genotype? Check all that apply.

• Skin color

• Aa

• AA

• aa

What is the genotype of an offspring that is heterozygous for their height (tall)?

• HH
• Tt
• tt
• HT

In rabbits, brown fur (B) is dominant to white fur, while long ears (L) are dominant to short ears. Predict the genotype of their offspring if the father is heterozygous for both traits and the mother has white fur and short ears.

• BbLl, Bbll, bbLl, bbll
• BbLl, BbLl, BbLl, BbLl
• BbLl, BbLl, BbLl, BbLl
• BBLL, BbLL, bbLL, bbll

Brown coat (B) is dominant to white coat, and Stripes (S) is dominant to spots. What is the phenotype of an offspring if its genotype is BbSS?

• White coat, stripes

• Brown coat, spots

• White coat, spots

• Brown coat, stripes