Apply crushed ice to canker sores to help numb the pain. Ask your pharmacist for an over-the-counter pain reliever for canker sores or a waterproof gel that keeps irritants away from sores as they heal. Avoid spicy or acidic foods that can further irritate sores.Try to identify those trigger foods that seem to initial canker sores and eliminate them from your diet. Try to stop gnawing at the inside of your cheek, if this is becoming a habit.void spicy or acidic foods that can further irritate sores. Try to identify those trigger foods that seem to initial canker sores and eliminate them from your diet. Try to stop gnawing at the inside of your cheek, if this is becoming a habit.
Dominant and recessive traits in humans. 1  1. ï¨ There are over 200 traits that are transmitted from generation to generation in humans. These interesting aspects of human genetics are known as hereditary traits. 2  2. There are two or more variations in most ofthe genes called alleles.
In genetics, the dominant pertains to the one that determines the phenotype of an organism. Its effects are readily recognized than the effects of the recessive. Usually, a dominant allele is symbolized with a capital letter and the recessive allele a small letter, for example: Hh (where H refers to the dominant allele while h to the recessive allele). In ecology, a dominant refers to an organism, such as an animal, dominating a social hierarchy and usually is the top predator with the greatest access to food resources, territory and mate. In neurology, a person may be left-brained or right brained depending on which side of his brain is dominant or frequently used.