Form 3 Biology - Genetics lesson (part 1)

In this video video am explaining basic concepts about genetics based on Malawian syllabus. I defined common terms in genetics like Phenotype, Genotype, Allele, Dominant and Recessive gene. At 00:18:40 on wards I demonstrasted how heredity occurs using cross diagram and punnet square.
In the next video I will focus on Variations among species and how they are caused.
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