Question: Homozygous and Heterozygous

Answer: Homozygous means a cell has the same types of alleles. On the other hand heterozygous means that there are two different alleles. Ex. Heterozygous: Rr vs. Homozygous: RR or Rr

Question: Dominant and Recessive

Answer: Alleles can be dominant or recessive. The dominant allele takes precedence over the recessive allele. Ex. Dominant: RR or Rr vs. Recessive: rr

Question: Homozygous Recessive

Answer: Homozygous recessive means that the alleles will be both lowercase traits. Ex. rr

Question: Homozygous Dominant

Answer: Homozygous dominant refers to the alleles both being uppercase traits. Ex. RR

Question: Heterozygous

Answer: Heterozygous means that the alleles are two different traits. Ex. Rr