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))
ditches are designed to convey water in the stormwater world they are designed to carry a lot of water and we call them vegetated swales a properly designed swale will have a wide relatively flat bottom that allows water to spread out slow down and infiltrate