Genetics Review

----is the type of gene that always shows itself when present

• genotype
• homozygous
• phenotype
• dominant

The physical appearance of an offspring is known as the

• genotype

• homozygous

• phenotype

• dominant

Look at the Punnett Square. What's the probability of having the recessive offspring?

• 100%

• 75%

• 50%

• 25%

A type of gene that can be hidden is called

• genotype
• recessive
• dominant
• allele

Round seeds (R) are dominant to wrinkled seeds (r). What is the genotype for a wrinkled offspring?

• RR
• Rr
• rr

The exact pairing of the alleles such as BB, bb, or Bb are known as _________.

• Phenotypes
• Genotypes
• Proteins
• Genes

AA and Aa always show up as

• dominant
• recessive

Tags

NGSS.HS-LS3-2

What type of Genotype is this: AA?

• Homozygous

• Heterozygous

What type of Genotype is this: Aa?

• Homozygous

• Heterozygous

What type of Genotype is this: aa?

• Homozygous

• Heterozygous