★ Genetics and Probability Quiz
Which of the following best describes a heterozygous genotype?
A. Two identical alleles for a trait
B. Two different alleles for a trait
C. An organism without alleles
D. Two dominant alleles for a trait
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What is an example of codominance?
A. A pea plant being tall or short
B. A flower being red or white
C. Erminette chickens having black and white feathers
D. A human having blue or brown eyes
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