Which is the type of gamete (for a given trait) produced by a dominant homozygous individual? What is the genotypical proportion of these gametes? What about a recessive homozygous individual?
If an individual is dominant homozygous, for instance, AA, it will make only gametes having the allele A. The proportion therefore is 100% of AA gametes.
If an individual is recessive homozygous, for instance, aa, it will produce only gametes having the allele a, also in a 100% proportion.