JAMB - Biology (2001 - No. 36)
Both recessive and dominant characters are found
on different chromosomes in the cell
at the same locus of a homologous chromosome
at different loci of a homologous chromosome
on the same chromatid in a chromosome
Giải thích
Both recessive and dominant characters can be found at the same locus of a homologous chromosome. Chromosomes in a homologous pair have the same genes in the same order, but they may have different alleles. Option B is the correct answer