Which of the following is an example of discontinuous variation in humans? A) Body mass B) Height C) Blood type D) Skin color
Understand the Problem
The question is asking for an example of discontinuous variation among several traits in humans. Discontinuous variation refers to traits that can be categorized into distinct groups, rather than existing on a spectrum. In this case, we need to identify which of the provided options fits this definition.
Answer
Blood type is an example of discontinuous variation in humans.
The final answer is blood type.
Answer for screen readers
The final answer is blood type.
More Information
Discontinuous variation refers to variation where individuals fall into distinct, separate categories with no intermediates. Blood type is a perfect example of this because a person can only be one of the specific blood groups in the ABO system: A, B, AB, or O.
Tips
A common mistake is confusing continuous and discontinuous variation. Continuous variation involves a range of values (like height and weight), whereas discontinuous variation has distinct categories.
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