What is rabbit genotype?
Each genotype a rabbit has, is made up of two variables, a dominant and a recessive trait. When rabbits are bred, each parent will give one variable from their pair, to their offspring. So, the baby will have their own gene containing variables from both the mom and dad.
What is the dominant fur color in rabbits?
Every rabbit on the planet has a coat color genotype. The wild bunny color is a chestnut agouti, and it’s the most dominant coat color there is. That genotype looks like this: AA BB CC DD EE.
Which allele is responsible for agouti coat Colour in rabbit?
The wild-type allele A produces a phenotype called agouti. Agouti is an overall grayish color with a brindled, or “salt and pepper,” appearance. It is a common color of mammals in nature. The effect is caused by a band of yellow on the otherwise dark hair shaft.
How do you determine phenotype?
The term “phenotype” refers to the observable physical properties of an organism; these include the organism’s appearance, development, and behavior. An organism’s phenotype is determined by its genotype, which is the set of genes the organism carries, as well as by environmental influences upon these genes.
What is the phenotype of a heterozygous rabbit?
A heterozygous white rabbit is crossed with a homozygous brown rabbit. The parents’ genotypes are Rr and Rr. The offspring’s genotypes are 25% RR, 50% Rr, and 25% rr, which means their phenotypes are 75% red and 25% white. The parents’ genotypes are TT and Tt.
What is a tort rabbit?
The word ‘tort’ is short for ‘tortoise’, which is the most common variety of Holland Lops. 2. Dwarf. There is no such thing as a ‘Lionhead Dwarf’ or a ‘Dwarf Holland Lop’.
What is genotype on a rabbit pedigree?
A rabbit’s genes written together is called a genotype. The genotypes in the examples above are DD, dd, and Dd. Technically there is a fourth possible genotype, dD.