a labrador retriever breeder needs to determine if three male pups who were born to sadie, his black…

a labrador retriever breeder needs to determine if three male pups who were born to sadie, his black labrador retriever, are the offspring of sam, a yellow labrador retriever from another breeder. which process could the breeder use to determine if sam is the father of the pups?\npcr analysis\nstr analysis\nmtdna analysis\ny - chromosome analysis

a labrador retriever breeder needs to determine if three male pups who were born to sadie, his black labrador retriever, are the offspring of sam, a yellow labrador retriever from another breeder. which process could the breeder use to determine if sam is the father of the pups?\npcr analysis\nstr analysis\nmtdna analysis\ny - chromosome analysis

Answer

Brief Explanations:

Since we are trying to determine paternity of male puppies, Y - chromosome analysis is appropriate as the Y - chromosome is passed from father to son. PCR analysis is a general technique for amplifying DNA, STR analysis is used for general DNA profiling, and mtDNA analysis is used to trace maternal lineage.

Answer:

D. Y - chromosome analysis