An allele is one of the alternative forms of a gene that governs a trait. If a fern plant is heterozygous for a particular trait, how can the alleles that control that trait be described? A. one dominant, one recessive B. two dominant C. three recessive, one dominant D. two recessive

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27 August, 17:37

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Shawn Chang · Answer 1

"Hetero" means different. So the plant has two different alleles; one dominant and one recessive as in (A).