Unit 5 - Genetics Review

What is the phenotype in the bottom right square? (Yellow is dominant and green is recessive)

• yy
• Yy
• yellow
• green

Which of the following is the genotype for a homozygous recessive trait?

• gg
• Gg
• GG

What % of the offspring in the Punnet square are heterozygous?

• 25%
• 50%
• 75%
• 100%

Tags

NGSS.HS-LS3-3

What are traits that aren't dominant over each other but whose heterozygous outcome is a combination of the two equally but separately?

• pure dominance
• incomplete dominance
• co-dominance
• simple dominance

What is the type of dominance when the two traits aren't dominant over each other, but whose heterozygous outcome is blended?

• co-dominance
• simple dominance
• incomplete dominance
• non-dominance

pp is an example of why type of genotype?

• homozygous recessive
• heterozygous recessive
• homozygous dominant
• heterozygous dominant

PP is what type of genotype?

• homozygous recessive
• heterozygous recessive
• homozygous dominant
• homozygous recessive

Pp is an example what type of genotype?

• homozygous recessive
• homozygous dominant
• heterozygous dominant

What is one or more alternative forms of a gene?

• chromosome
• genotype
• phenotype
• allele

What is the study of heredity?

• genetics
• cell biology
• chemistry
• botany

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2