Question

(a) A black mouse (BB) mated with brown mouse (bb). Explain the inheritance pattern of
F1 and F2 generation with the help of a cross. State the proportion of different colored
offspring in F2 generation.
(b) Differentiate between acquired traits and inherited traits with suitable examples.
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Answer 1

Answer: when the pure black Mouse and brown Mouse are crossed the F1 generation all progenies will be black in colour as black colour is dominant factor F2 generation the problem is maybe three black and one Brown as there is a chance of expressing recessive characters due to the law of independent segregation and this gives rise to the ratio of 3 is to 1 phenotypically and genotype is 1:2:1

Explanation:B) difference between the acquired and inherited trait is is that a quiet place will never be inherited but inherited trait will be inherited

Answer 2

Answer:

When the pure black Mouse and brown Mouse are crossed the F1 generation all progenies will be black in color as black color is dominant factor F2 generation the problem is maybe three black and one Brown as there is a chance of expressing recessive characters due to the law of independent segregation and this gives rise to the ratio of 3 is to 1 phenotypically and genotype is 1:2:1

Explanation:

B) difference between the acquired and inherited trait is is that a quiet place will never be inherited but inherited trait will be inherited ...