no
28 AA.
AA Ngurah Wahyu was born on 1988-07-28.
There are two choices that produce the least phenotypic variation. AA times aa produces only Aa offspring. AA times Aa produces and AA and Aa offspring.
Blood group A phenotype can be as a result of AA or AO. Going by Mendelian rules of inherittance, Group A father can be AA or AO and, Group A mother can be AA or AO. IF parents are AA & AA then all children will be AA = Group A only. IF one parent is AA & the other AO, then the children can be AA,AO,AA,AO = Group A only phenotypically. IF both are AO & AO, then the kids can be AA,AO,OA (all = Group A) and OO = Group O. So depending upon if the parents are AA or AO, the children can only be Group A or Group O (when both parents are AO).
Recessive. The trait will only show up if both parents have the gene recessively (aa). If the genetic make up is Aa or AA, there will be melanin production, meaning albinism is an aa gene only. Albinism is a recessive allele.
Purebred is only possible in Homozygous conditions such as AA or aa, and indvidual that is a hybrid (Aa) is not truebreeding and therefore is not purebred.
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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.
If the parents are both AA, which results in the cross AA X AA, then the offspring will all be AA. If both parents are AA, resulting in the cross AA X AA, then all offspring will be AA. If BOTH parents are Aa, resulting in the cross Aa X Aa, then the offspring will be 25% AA, 50% Aa, and 25% AA. This is only true if the alleles are not sex-linked.
Only half of each parent's alleles are passed to their children. This means that parent 1 who is Aa at one gene locus will only pass A or a on to each offspring. Parent 2 may be AA, aa or Aa and will also only pass one allele on to each offspring.
It all depends on the individual. Some individuals are able to stay sober by only attending AA meeting while that is enough for others. If you are still feeling tempted after going to AA meetings you should go to a residential program.
AA Roadwatch is indeed only available in Ireland. AA is rather similar to the services that are provided by AAA in the United States. They can provide discounts for certain events and assistance with travel plans.