NEET Solved Paper 2017 Question 75
Question: The genotypes of a Husband and Wife are $ {{|}^{A}}{{|}^{B}} $ and $ {{|}^{A}}|. $ Among the blood types of their children, how many different genotypes and phenotypes are possible?
Options:
A) 4 genotypes ; 4 phenotypes
B) 3 genotypes ; 3 phenotypes
C) 3 genotypes ; 4 phenotypes
D) 4 genotypes ; 3 phenotypes
Show Answer
Answer:
Correct Answer: D
Solution:
- $ \underset{{I^{A}}{I^{B}}}{\mathop{Husband}}\times\underset{{I^{A}}i}{\mathop{Wife}}, $ Number of genotypes = 4 Number of phenotypes = 3 $ {{|}^{A}}{{|}^{A}} $ and $ {{|}^{A}}i=A $ $ {{|}^{A}}{{|}^{B}}=AB $ $ {{|}^{B}}i=B $
