Question

What causes the patterns that can be observed when 2 parents with different traits have offspring?

Answer 1

The patterns observed when 2 parents with different traits have offspring are caused by the inheritance of genes from each parent. Each parent provides one allele for each gene to their offspring. The combination of alleles that an offspring receives from their parents determines their inherited traits. This process of genetic inheritance follows the principles of Mendelian genetics, which explain how traits are passed down from one generation to the next. The patterns that can be observed in offspring result from the interactions between different alleles and the expression of these alleles in the offspring's phenotype.