With the use of multimedia technology with lectures and research teaching students will be able to describe genes as inheritors of hereditary traits distinguish between sex and non-reproduction differentiate the number of chromosomes in the body and sex cells explain gender inheritance and dominant and recessive characteristics in humans compare male chromosomes and women include sexually transmitted diseases and include diseases and disorders that can lead to changes in the chromosomes. Key terms: genes dominant inheritance recessive inheritance hereditary changes unchanged changes sex chromosomes.