Genetics Unit

Moana looks very similar to her mother. How much genetic information did she get from mom?

• 25%
• 50%
• 75%
• 100%

Which is an example of a homozygous dominant genotype?

• BB

• Bb

• bb

Which is an example of a phenotype?

• blue hair
• tT
• tt
• heterozygous

What are examples of inherited traits?

• eye color

• tattoos

• knowlege

• ideas

Squidward has light blue skin, and his genotype for this trait is Bb. Would Squidward be considered a purebred or hybrid for light blue skin?

• Purebred
• Hybrid

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following is a phenotype?

• BB
• Bb
• bb
• Blue eyes

What is a phenotype

• The genetic make up (code)
• The physical trait

Tags

NGSS.HS-LS3-1

An allele whose trait only shows up when no dominant allele is present.

• hidden allele
• dominant allele
• recessive allele
• present allele

Dominant alleles are represented by a:

• Male gene
• lowercase letter
• recessive trait
• capital letter

In a flowering plant species, red flower color (R) is dominant over white flower color (r). What is the genotype of any red-flowering plant resulting from this species?

• rr
• R
• RR
• RR or Rr

Tags

NGSS.HS-LS3-1