What is the most important aspect of Mendel's genetic studies?
A)Chance is the most critical factor in change.
B)Genes controlling traits do not blend during inheritance but are transmitted as discrete entities.
C)The traits which an organism inherits are the average of the end member alleles.
D)If particular traits do not appear within two generations, they are lost from the species.
E)Traits are controlled by single genes.
B
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