Question 2: Why is the mother blood type A and the child blood type A?
Then the probability of a blood type child is very high.
So it's not surprising that they are all type A.
Question 3: exhausted heart, and ultimately children. What do you mean, poor inheritance? Children can't understand their parents' pains, and sometimes even misunderstand their parents' pains.
And parents still take care of their children without hesitation.
This leads to: poverty inherits the wind!
Cixi's mother's seventieth birthday, Cixi didn't have time to attend her mother's birthday, so she asked the courtiers to send her many things. At the same time, she wrote a calligraphy by herself, framed it and sent it over. This calligraphy was preserved for several generations and was finally destroyed during the Cultural Revolution. It was a poem written by Cixi to her mother: "Parents are the most sincere in the world, and blood and tears are dissolved in their children. I am sorry to inherit the wind. " Nowadays, many people know the phrase "poverty leads to change", but they don't know its origin. In fact, this sentence comes from a poem by Cixi. "
Question 4: Parents' blood types are Type B and Type 0. What blood type is the child born? The child is either B or O.
Question 5: what is the blood type and inheritance of the father's blood type B and the mother's blood type A? Due to the popularization of health science, most people now understand that human blood has a blood type. When people are sick and need blood transfusion, they should check their blood types and do blood matching tests. How is a person's blood type formed? What is the relationship between parents' blood type and children's blood type? Most people don't understand it very well. Some people even think that a child's blood type is passed on from parents to the next generation, and it is a blood type. When blood transfusion is urgently needed, it can be directly input without blood type test and matching test. Actually, this is not right. Because although children accept their parents' blood type inheritance, their blood type is not the same as their parents', which depends on the combination of blood type genes carried between sperm and eggs. First, let's talk about how blood types are formed. Blood types are divided into four types: A, B, AB and O. Blood types refer to antigens contained in red blood cells. In different ways, red blood cells only contain A antigen, B antigen, AB antigen and O antigen. ABO blood group is controlled by three ABO genes, A gene controls the production of A antigen, B gene controls the production of B antigen, and O gene controls the production of A and B antigens, all of which exist in pairs. There are six different combinations of genes that control ABO blood type, namely AA, AO, BB, BO, AB and OO, and each person has only one pair. ABO blood group genes are also dominant and recessive. Gene A and gene B are dominant, while gene O is recessive. For example, a person's pair of genes is AA, then his blood type is A, for example, a person's pair of genes is AO, because A gene is dominant and O gene is recessive, so O gene cannot show its function. This person's blood type is type A, and so is the B gene. For example, a pair of genes is AB, because both gene B and gene B are AB. Genetic relationship of blood types between children and parents: possible blood types among parents: AхA//A, O B, ABAхO//A, O B, ABAхB A, b, AB o//-A х ab//a, B//OB х b/. When ABBхAB//A, B, AB//OABхO A, B//AB, OABхAB//A, B, AB//O blood types are passed on to offspring, parents' germ cells (* * * and eggs) each provide one of a pair of genes to recombine a pair of genes. For example, if the father's blood type is type A, then the pair of genes that control the blood type is AO, and when * * * is formed, the pair of genes of AO are separated from each other and enter two * * * respectively, namely * * with gene A and * * * with gene O. ..
Question 6: The father is AB, the son is A, what blood type should the mother be? In this way, the blood types of father A, mother B and child are A, B, AB and O, and all four blood types are possible. Tell you why. Because his blood type is A, his blood type is AA or AO. A person with blood type B, her blood type is BB or BO. Then, their child is a combination of two blood types: if the father's blood type A is AA and the mother's blood type BB, then the child is the father's blood type A, and if it is combined with the mother's blood type B, then the child is the AB blood type. If the father's type A blood is AA and the mother's type B blood, then the child is the father's type A blood, and if it is combined with the mother's type B blood, then the child is AB blood; If the father's blood type A is combined with the mother's blood type O, then the child is AO, that is, blood type A. If the father's blood type A is AO and the mother's blood type BB, then the child is the father's blood type A. If it is combined with the mother's blood type B, then the child is AB blood type. O in the father's blood type is combined with B in the mother's blood type, so the child is BO type, which is B blood type. If the father's blood type A is AO and the mother's blood type is BO, then the child is the father's blood type A. If it is combined with the mother's blood type B, then the child is the AB blood type. O in the father's blood type is combined with O in the mother's blood type, so the child is OO type, that is, O type blood. See, so their children may have four blood types: A, B, AB and O.
Question 7: Is the blood type matching table of parents and children basically accurate? But first we need to rule out whether the blood type is correct. If in doubt, you'd better check your blood type. Secondly, some blood group subtypes will also be mismatched, but the probability is very small. It may be one in a thousand or one in ten thousand. Finally, if in doubt, a paternity test will be conducted! ! ! ! !
Question 8: Father's blood type AB, mother's blood type O and children's blood types A, AB, B and O are all possible.