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Can 1 parent with b positive and O positive have a child with O negative?
Wiki User
∙ 13y ago
Yes, this may happen but with a very low percentage.
Wiki User
∙ 13y ago
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If mother and father has A positive blood what blood type will the child have?
Could be any type, we all get our blood groups from our parents or even our grandparents so, if your child is not B positve, your child will have the same blood group as one of its four grandparents.
What do you do if 1 parent has blood type o positive and 1 parent has blood type o negative and you want to have a child?
You must let your doctor know. There is a shot the mother gets before delivery to counteract the opposite blood types.
Can a woman O positive and man O positive produce A negative?
If Parent 1 and Parent 2 both have blood type O then their offspring will have blood type O.
What blood type would a baby have if mom and dad were a positive?
A/O, B/O, or O/O any combination. Each parent contributes one gene, A and B are dominant, so any combination that could result in O/O would result in a child with O blood. The Rh factor is similar. Rh positive is dominant, so the child would have to inherit 2 negative genes to be Rh negative. Each parent contributes 1 of the 2 he/she carries. Almost any blood type can result in a child with Rh + blood. +/+ or +/-. The child would have to inherit the - gene from BOTH parents (they would both have to be +/- or -/-) in order to be Rh negative. If both parents are Rh-, the child would be Rh-, otherwise it is hard to predict. Even if both parents are Rh+, it is possible for the child to be negative if both carry the recessive negative gene.
What does a fraction equals if it is a positive and a negative being added?
Depends on how big they are. The resulting number could be positive or negative. Negative 1/4 and Positive 1/2 will be a Positive 1/4. Positive 1/4 and Negative 1/2 will be a Negative 1/4.
Can you have o negative blood and your biological parent have a positive blood?
AO X AO That is one of the crosses that would allow two A parents to have an O child, at least 1/4 of the time, statistically speaking.
If a mother is A negative and father is AB positive what blood type could their child be?
I would need more information (like what blood types the child's grandparents are) to narrow it down. The child could be: - A negative - A positive - AB negative - AB positive - B negative - B positive
A negative number minus a positive number equal?
positive + positive = add (e.g. 2 + 1 = 3)positive + negative = take (e.g. 2 + -1 = 2 - 1 = 1)positive - positive = take (e.g. 2 - 1 = 1)positive - negative = add (e.g. 2 - -1 = 2 + 1 = 3)negative + positive = add (e.g. -2 + 1 = -1)negative + negative = take (e.g. -2 + -1 = -2 - 1 = -3)negative - positive = take (e.g. -2 - 1 = -3)negative - negative = add (e.g. -2 - -1 = -2 + 1 = -1)
Can a girl having o positive blood group have a child with a person having AB positive blood group?
No. Only 1 allele each can be passed down from each parent, so it is impossible for the child to have 2 dominant alleles if 1 parent has blood group 0.
What is negative minus positive?
A negative minus a positive is a negative. i.e -1-(+1)= -2
Give exaples of positive and negative intgers?
Positive 1 Negative -1
What bloodtype would the children of parents with O-positive and B-positive blood be?
Being O (positive or negative --> Rh factor is not a component of ABO blood typing, it's separate) gives your parents 6 combinations of blood types. When a person is simply A or B (never AB) they still have the possibility of still having an O child. Type A and Type B only carry one set of antigens (A antigen or B antigen), as opposed to Type AB which carries both A AND B antigens. If you're not in the medical field or studying genetics, then to simplify it, think of it as if on the other side of a parent's A or B is an O. Therefore, a person with Type A blood could be thought of as having AO blood - thus remaining the ability to have an Type O child. It is much more complicated than that, of course but if you put it simplistically into a Punnett square with that previous description you see how two non-O parents can have an O child. Because you're O... your parents are one of the following combinations. Parent 1: B Parent 2: B, Parent 1: A Parent 2: B, Parent 1: A Parent 2: A, Parent 1: O Parent 2: A, Parent 1: O Parent 2: B, Parent 1: O Parent 2: O.
