If an individual has two identical alleles for a trait, they are said to be:


What is the role of tRNA in translation?


Which of the following best explains why siblings can look different from each other?


What term describes a change in the sequence of DNA?


What is the purpose of a Punnett square in genetics?


In genetic terms, what is a recessive allele?


What kind of inheritance pattern is displayed when both alleles are equally expressed in a heterozygous organism?


What is the role of ribosomes in the cell?


Which nitrogenous base is not found in RNA?