The genetic make-up of an organism is described as its? by Sunday | Jun 28 | Biology WAEC | 0 comments A. phenotype B. genotype C. character D. chromosome E. allele Correct Answer: Option B – genotype Users Also Read These:STM 411 Theory Questions: Enzymes in Genetic…The change in the genetic makeup of an organism…The activities of an organism which affect the…A Crocodile's tail was three times as long as its…The genetic composition of an organism is termed?