If you want to determine how the alleles of different loci interact in their various combinations, it is best to have a system where you do not have to worry about dominance and recessiveness. Which of the following would represent a system where you do not have to worry about dominance and recessiveness?
A) Homo sapiens
B) Garden peas
C) Drosophila melanogaster
D) Chlamydomonas reinhardtii

Question

Quizplus · Accepted Answer

Chlamydomonas reinhardtii is a haploid organism, which means that there is only one allele at each locus. Therefore, there is no dominant or recessive allele - both alleles are expressed equally in the phenotype.

If You Want to Determine How the Alleles of Different