The trait of medium-sized leaves in iris is determined by the genetic condition PP?. Plants with large leaves are PP, whereas plants with small leaves are P?P?. A cross is made between two plants each with medium-sized leaves. What is the term for

this allelic relationship?

A) multiple alleles
B) positional effect
C) epistasis
D) incomplete dominance
E) codominance


Answer: D

Biology & Microbiology

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