Question

Какова вероятность (%) рождения детей с кровью каждой из четырех групп,в семье,где у отца кровь lV группы а у гетерозиготной матери—lll?

Answer 1

Ответ:

больше всего вероятности по всему миру это 46%

Answer 2

Probability of Children's Blood Types in a Family

The probability of children's blood types in a family can be calculated using the principles of Mendelian genetics. In this case, we have an lV blood type father and a heterozygous mother with blood type lll. Let's calculate the probability of each blood type for their children.

Father's Blood Type: lV Mother's Blood Type: lll (heterozygous)

According to the provided information, the father has blood type lV and the mother is heterozygous for blood type lll.

Blood Type Inheritance

The ABO blood type system is determined by the presence or absence of antigens A and B on the surface of red blood cells. The possible blood types are A, B, AB, and O. The inheritance of blood types follows specific patterns.

Punnett Square Analysis

To calculate the probability of the children's blood types, we can use a Punnett square to analyze the possible combinations of alleles from the parents.

The possible genotypes for the mother (heterozygous for blood type lll) are lI and lI, and for the father (blood type lV) is lV.

Punnett Square for Blood Type Inheritance

The Punnett square for this scenario would look like this:

  lV   lV
lI  lVlI lVlI
lI  lVlI lVlI

Probability of Children's Blood Types

From the Punnett square, we can determine the following probabilities for the children's blood types: - lV: 50% - lI: 50%

Therefore, in this scenario, there is a 50% probability of the children having blood type lV and a 50% probability of having blood type lI.