What is the genotype for fish?
The homozygous dominant and heterozygous genotypes produce unique phenotypes: GG fish are black, while Gg. fish are bronze. Gold fish are produced by the homozygous recessive genotype (gg.)
Qualitative phenotypes produced by single autosomal genes.
What is Alice’s likely genotype?
Alice’s genotype: AO. Mark’s genotype: BO. Possible offspring: 25% AB, 25% AO, 25% BO, 25%OO.
What is the probability of having a fish with red scales?
50% issue of blue scales for the offspring and a 50% probability of patchwork blue and red scales.
What is genotype for black chicken?
In some chickens, the gene for feather color is controlled by codominance. The allele for black is B and the allele for white is W. The heterozygous phenotype is known as erminette.
What are the heterozygous genotypes?
(HEH-teh-roh-ZY-gus JEE-noh-tipe) The presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles (compound heterozygote).
How do you determine a genotype?
A Punnett square is one of the simplest ways to determine genotype. The square is actually a mini-chart used to determine the potential genotype for an offspring with respect to particular trait.