A Genotype may be defined as an organism's combination of genes for a trait. Thus, the correct option is A.
What is a Genotype?
Genotype may be defined as the ultimate combination of alleles of those genes which are selected for specific studies.
An organism's appearance as a result of its genes is known as its phenotype. The ratio of dominant to recessive genes in an individual is identified by the utilization of various crosses like test cross, back cross, self-pollination or selfing, etc.
Therefore, a Genotype may be defined as an organism's combination of genes for a trait. Thus, the correct option is A.
To learn more about Genotypes, refer to the link:
https://brainly.com/question/22117
#SPJ5
