An organism's genotype is (1 point)
• a trait that is expressed in a homozygous individual.
• an allele that is expressed whenever it is present.
• an observable trait.
• the set of alleles an organism has for a trait.
• a trait that is expressed in a homozygous individual.
• an allele that is expressed whenever it is present.
• an observable trait.
• the set of alleles an organism has for a trait.