Genetics

Where are "Genes" found?

• Mitochondria

• Cytoplasm

• Centrosomes

• Chromosomes

How do we write DOMINANT alleles?

• Capital letters

• Lower case

How do we write recessive alleles?

• Capital letters

• Lower case

An individual has the phenotype Bb. Will they express the dominant or recessive trait?

• Recessive

• Dominant

Every person has TWO alleles. WHY?

Only one allele is needed for a recessive trait to be expressed.

• TRUE

• FALSE

Brown eyes (B) is dominant over blue eyes (b).

BB would show which trait?

• Brown Eyes

• Blue Eyes

Brown eyes (B) is dominant over blue eyes (b).

bb would show which trait?

• Brown Eyes

• Blue Eyes

Brown eyes (B) is dominant over blue eyes (b).

Bb would show which trait?

• Brown Eyes

• Blue Eyes

Match the following

• bb

• Heterozygous

• BB

• Homozygous Dominant

• Bb

• Homozygous Recessive