Genetics #1

What does phenotype mean?

• What your DNA says
• What you see physically

What letter is used to represent a dominate trait?

• uppercase letter
• lowercase letter

What letter is used to represent a recessive trait?

• uppercase trait
• lowercase trait

_______ are different copies or variations of a gene.

• Alleles
• Synapses
• Factors
• Lazers

If a parent is said to be Homozygous Dominate, then the genotype is...

• TT
• Tt
• tt
• tT

If a parent is said to be Homozygous Recessive, then the genotype is...

• TT
• Tt
• tt
• tT

If a parent is said to be Heterozygous, then the genotype is said to be...

• TT
• Tt
• tt
• tT

If we say Purple flowers are dominate over white flowers, what letter would we use for the Genotypes?

• P for purple, p for white
• W for purple, w for white
• P for purple, w for white
• F for purple, f for white

Which of the following genotypes is homozygous recessive?

• RR
• Rr
• rr
• None of the Above

Brown (B) is dominant over white (b). Which genotype is a purebred for brown fur?

• BB
• Bb
• bb
• All of the above