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334 genetic conditions have been documented in dogs.

A) True
B) False

User ImGroot
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Final answer:

The claim of 334 genetic conditions being documented in dogs is false as the exact number can vary and may not be up-to-date. The genetics of dogs, like coat color in Labrador retrievers involving epistasis, is just one aspect of the many inheritable conditions studied within the field of dog genetics.

Step-by-step explanation:

The accurate statement regarding the number of genetic conditions documented in dogs is currently false. While hundreds of genetic conditions are known in various dog breeds, the specific number provided, 334, may not be accurate at the time of answering this question. For example, Labrador retrievers exhibit a form of genetic interaction known as epistasis, which relates to the expression of fur color: yellow labs have the genotype ee_, black labs have B_E_, and chocolate labs have bbE_. This is just one instance of a genetic trait that can be studied in dogs, and overall, dog genetics provide insight into a variety of inheritable conditions.

When considering complex traits, the observable characteristics are referred to as the phenotype, not alleles which are the specific forms of a gene. Selective breeding has led to the anthropogenic selection and propagation of desired genetic traits in dogs, which has a strong impact on the genetic diversity and presentation of genetic conditions. Dog genetics is a field encompassing the study of these inherited characteristics and traits, crucial for understanding canine health and disease.

User Hkrish
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