Blood type AB contains neither antibody, but red cells in this type of blood contain both A and B substances. In type O blood, neither substance is present on the red cells, but the individual is capable of forming antibodies directed against red cells containing substance A or B, If ...
O型血是最常见的,AB型是最不常见的。小题1:细节理解题。根据第一段第一句Karl Landsteiner first thought of naming blood types in 1900.可知该选D。小题2:细节理解题。根据第一段第五句Blood type A is the second most common.可知该选A。小题3:细节理解题。根据第二段中If people have one kind o...
Select the correct answer. A baby is born with type O blood. What must be true about each parent? A. They are also type O B. They are both type AB C. Each parent is carrying at least one O allele D. Each parent is carrying exactly one A allele and one O a ...
This type of blood is like a wild card. Because it can match with any blood type, it’s in high demand at hospitals. Health care providers use it in emergencies and to help prematurebabiesand people withcancer. If you have type O-, you’re what health professionals call a universal don...
A couple has the following blood types: the man has type AB, and the woman has type B. They discover their child has type O blood. Is it possible that one of these parents may not actually be the genetic parent of this child? If so, ...
I believe O- blood is very old maybe blood of the first beings that were able to walk on earth and maybe before. I believe that is why we might feel different we just have a bett… » Mystery Blood type So throughout my life I have felt different from the rest of the world....
Blood type A: either AA or AO Blood type B: either BB or BO Blood type AB: alleles AB Blood type O: alleles OO Alleles A and B are dominant, and the allele O is recessive. It means that only people with OO alleles can have the blood type O. Our calculator takes into consideration...
Many pregnant women have a different blood type from their baby, and the mother can form antibodies against the baby’s red blood cells. These antibodies can cross the placenta and cause harm to the baby. The possible blood types are: O positive, O negative, A positive, A negative, B po...
I believe O- blood is very old maybe blood of the first beings that were able to walk on earth and maybe before. I believe that is why we might feel different we just have a bett… » Mystery Blood type So throughout my life I have felt different from the rest of the world....
The distribution of blood groups of the AB0, Rh, MN, and Kell systems were studied in migrants of a northern town of reproductive age and their newborn babies. Migrants of different ethnic groups exhibited significantly different frequencies of AB0 and Rh phenotypes. Maternal sera were tested ...