Read the following statements.
Statement I : Pedigree study provides a strong tool which is utilised to trace inheritance of human genetic disorders.
Statement II : Controlled crosses are possible in case of human beings for understanding the inheritance pattern of genetic diseases.
In the light of given statements, choose the correct answer from the options given below.

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Both statement I and statement II are correct.

Both statement I and statement II are incorrect.

Statement I is correct but statement II is incorrect.

Statement I is incorrect but statement II is correct.

answer is C.

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Detailed Solution

Statement I is incorrect but statement II is correct.

Statement I is true. Pedigree studies involve the analysis of family trees to understand the inheritance patterns of genetic disorders. They are indeed a valuable tool in tracing the inheritance of human genetic disorders.

Statement II is false. Controlled crosses, typically associated with experimental organisms like plants and animals, are not ethically possible or feasible in humans for understanding the inheritance patterns of genetic diseases. Human genetics studies rely more on observational data, including pedigree analysis, association studies, and population genetics approaches.

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