Which of the following statements is true about varieties within a breed?

The statement that varieties within a breed often vary based on fur patterns and colors is true because these characteristics are a fundamental aspect of how different varieties are classified within a breed. In rabbit breeding, varieties can include differences in coat color, fur texture, and patterns, which are all important for identifying and categorizing rabbits within a specific breed. For example, within the breed of Holland Lop, there can be various color varieties like black, blue, or tortoiseshell that all share the same general breed characteristics but differ in appearance.

This diversity in fur patterns and colors among varieties plays a significant role in shows and competitions, as judges often consider these traits when evaluating the overall quality and adherence to breed standards. Understanding the importance of these variations helps breeders and exhibitors better appreciate the complexities of rabbit showing and breeding practices.