Assuming the dystonia is hereditary and is a recessive gene which will be called "d" for simplicity, that means the man must be "dd" and the woman is "Dd". This is the only way they could have a child who is "dd" like the father, but not the mother.
If the parents both have the genotype Aa, their children could have the genotypes AA, Aa, or aa. The possible phenotypes for their children would be individuals with type A blood (AA or Aa genotype) or type O blood (aa genotype).
Many possible genotypes, producing ,any possible phenotypes.
The children could have AO, BO, AB, or OO genotypes. Each child would inherit one A allele from the AO parent and one B allele from the BO parent, resulting in the possible combinations of AO, BO, AB, or OO genotypes.
No, there are more than two possible genotypes among the offspring when both parent genotypes are Aa. The potential genotypes for the offspring are AA, Aa, and aa, resulting in a total of three different genotypes. The expected ratio from a Punnett square for this cross is 1 AA : 2 Aa : 1 aa.
A Punnett square, which is a simple diagram used to predict the possible genotypes and phenotypes of offspring based on the genotypes of the parents.
Firstly, if the condition is recessive, both the man and the child with the condition must have the genotype tt. The mother must have the genotype Tt. This is because if she had TT, all of the children would be Tt and not have the condition. If she were tt, she would have the condition as well. Therefore if the father has tt and the mother has Tt, the other 3 children who do not have the condition must all have the genotype Tt. So: Mother - Tt Father - tt Affected child - tt Other children - Tt
If the parents both have the genotype Aa, their children could have the genotypes AA, Aa, or aa. The possible phenotypes for their children would be individuals with type A blood (AA or Aa genotype) or type O blood (aa genotype).
Parentsblood types: A and Bgenotypes: IAi and IBiChildrenblood types: A, B, O, and ABgenotypes: IAi, IBi, Ii, and IAIB(capital A's and B's are superscript)
Many possible genotypes, producing ,any possible phenotypes.
The possible genotypes for blood type A are AA and AO.
The two possible genotypes for blood type A are AA and AO.
The possible genotypes of gametes are determined by the genetic makeup of an individual and can include combinations of dominant and recessive alleles.
The children could have AO, BO, AB, or OO genotypes. Each child would inherit one A allele from the AO parent and one B allele from the BO parent, resulting in the possible combinations of AO, BO, AB, or OO genotypes.
The possible genotypes of the gametes in a genetic cross involving the keyword "genotypes" are determined by the specific alleles present in the parents. These genotypes can be represented by different combinations of alleles, such as homozygous dominant (AA), homozygous recessive (aa), or heterozygous (Aa).
A Punnett Square is a helpful device for predicting the proportions of possible genotypes
The two possible genotypes for a person with blood type A are AA and AO.
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