Question

Надо узнать какова вероятность появления в семье ребенка с 4 группой крови с отрицательным резусом

Answer 1

Я не понимаю как решить без фото!

Answer 2

Probability of a Child with Blood Type 4 and Negative Rh Factor

The probability of a child having a specific blood type and Rh factor can be determined based on the parents' blood types. In this case, we are interested in the probability of a child having blood type 4 (AB) with a negative Rh factor.

Blood Type and Rh Factor Inheritance: The ABO blood type system and the Rh factor are inherited from parents according to specific genetic rules. The ABO blood type is determined by the presence or absence of antigens A and B, while the Rh factor (positive or negative) is determined by the presence or absence of the Rh antigen.

Probability Calculation: To calculate the probability of a child having blood type 4 (AB) with a negative Rh factor, we need to consider the parents' blood types and Rh factors. The specific probabilities can be calculated using Punnett squares and genetic inheritance rules.

Conclusion: The probability of a child having blood type 4 (AB) with a negative Rh factor depends on the parents' blood types and Rh factors. It is important to consult with a genetic counselor or healthcare professional for a personalized risk estimation based on the parents' blood types and Rh factors.