WebAug 12, 2024 · Homozygous, or homozygosity, refers to the inheritance of genes from each biological parent. The variant results from a mutation that changes the DNA sequence making up a gene. Experts refer to... WebApr 11, 2024 · In rabbits, black is due to a dominant gene, brown color is recessive. Short hair is dominant and long hair is recessive. Cross a homozygous black, short-haired rabbit with a homozygous brown, long-haired rabbit. Give the genotype and phenotype for F1 and F2 generations.
Genotypes and phenotypes - University of Washington
WebQuestion 3. In the pedigree for a common recessive disorder shown above, which of the following is true about the genotype of the individuals in generation I (I-1 and I-2)? Both are homozygous dominant. One is homozygous dominant and the other is heterozygous. Both are heterozygous. One is heterozygous and the other is homozygous recessive. WebHomozygous means that the organism has two copies of the same allele for a gene. An organism can be homozygous dominant, if it carries two copies of the same dominant allele, or homozygous recessive, if it carries two copies of the same recessive allele. Heterozygous means that an organism has two different alleles of a gene. havilah ravula
Homozygous Recessive: Definition & Disorders - Study.com
WebFeb 7, 2024 · Homozygous dominant - Where one set of alleles of one gene describes a particular trait. We can use this concept when both of those alleles are dominant (AA). … WebMendelian Genetics Lab BIO 101 OBJECTIVES: Differentiate between homozygous and heterozygous genotypes Define genotype, phenotype, gene, dominant trait, recessive trait … havilah seguros