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There are too many different fields of science for there to be just one single scientific method<span> that all scientists follow.</span>
Answer:
The pedigree chart are used to check the mode of inheritance of certain trait.
Explanation:
The pedigree is used to know the probability of the offspring getting a particular disorder or condition. It also help to discover the location of the defected gene. And through it can also be predicted that weather it will be a dominant or a recessive trait. For this pedigree data of several generations are required. Here, the phenotype ratios of the offspring can be accurately determined only when the genotypes of the parents are known.
