Allele

What are the two sets of chromosomes in humans derived from?

• Mother and Father

• Two Mothers

• Two Fathers

• None of the above

How many alleles does each gene have in humans?

• One

• Two

• Three

• Four

What is the term used when alleles are the same?

• Heterozygous

• Homozygous

• Dominant

• Recessive

What does it mean for an organism to be homozygous?

Define heterozygous in the context of alleles.