Genetics Vocab: Part 2

Dominant genotypes are written with:

• Upper case always

• Lower case always

Recessive genotypes are written with:

• Upper case always

• Lower case always

Dd is

• Dominant

• Recessive

• Both

• None

dd is

• Dominant

• Recessive

• Both

• None

TT and Tt are/is

• Dominant

• Recessive

• Both

• None

A dog has 78 chromosomes in its body cells.  What is the diploid number?

• 78
• 39
• 1
• 100

A Goat has 60 chromosomes in its body cells.  What is the haploid number?

• 60
• 30
• 100
• 120

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