The dominant allele is expressed and the recessive allele is masked. This is an example of complete dominance. In heterozygous relationships where neither allele is dominant but both are completely expressed, the alleles are considered to be co-dominant. Co-dominance is exemplified in AB blood type inheritance.
Meaning: A low area (especially a marshy area between ridges) Classified under: Nouns denoting natural objects (not man-made) Hypernyms (swale is a kind of...): trough (a narrow depression (as in the earth or between ocean waves or in the ocean bed))
Vegetated swales have the added benefit of filtering smay tormwater as it flows. through the swale. A vegetated swale is not to be confused with a bioswale, whose. primary purpose is biofiltration and detention, not collection and conveyance. Refer to Section 4.4-b, Bioswale, for more details regarding these systems.