gene pair that consists of a dominant allele and a recessive allele. 22 generation is the offspring of the P, or parental, generation. 45 is a scientist who studies heredity. 30 trait seems to disappear when two different genes for the same trait are present. states that each gene pair is inherited 10 Independently ofthe gene pairs for other traits. Organisms inherit genes in pairs, one from each 43
Anything that causes itchiness of the skin can lead to the development of hot spots on dogs. Some common triggers are atopy (allergies to things in the environment such as grasses, trees, weeds, dust mites, etc), food allergies, fleas, mites, insect bites and skin wounds.
Flea allergy dermatitis, or FAD, is a very common disease in pets caused by an allergy to the saliva injected into the pet when the flea feeds. There is a difference between flea bite dermatitis and flea allergy dermatitis. Fleas themselves can cause itching due to the direct irritation from their bite.