'Ll homozygous' presentation slideshows

What does dominant mean? What does heterozygous mean? What does homozygous mean?

Day 1. In rabbits the allele for black coat color (B) is dominant over the allele for brown coat (b). What is the genotype ratio and phenotype ratio from a cross between a heterozygous rabbit for black coat and one homozygous for brown coat ?. What does dominant mean?

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