객관식
Novel combinations of genes can arise from which of the following genetic processes?
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3. Extensions to Mendelian Inheritance
Overview of interacting Genes
객관식
Polygenic traits are usually continuous traits?
A
True
B
False
검증된 단계별 안내1
Understand the definition of polygenic traits: These are traits that are controlled by two or more genes, often located at different loci on different chromosomes.
Recognize that polygenic traits typically result in a continuous distribution of phenotypes, rather than discrete categories. This is because the combined effect of multiple genes contributes to a range of possible outcomes.
Consider examples of polygenic traits, such as human height, skin color, and weight, which do not fall into distinct categories but rather show a continuous variation across a population.
Recall that continuous traits are those that can take any value within a range, as opposed to discrete traits, which have specific, separate values.
Conclude that since polygenic traits often result in a continuous range of phenotypes, the statement 'Polygenic traits are usually continuous traits' is true.
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