There is currently believed to be both a genetic component and an environmental component to Allergies.
Children who have a close relative with an allergic condition -- Asthma, hay fever, environmental allergies, or food allergies -- are more likely to develop an allergy as they grow older. And people who have one of those conditions are at greater risk of developing another.
Because people living in urban areas, wealthier families, and first-world countries are at somewhat greater risk of developing allergies relative to people in rural areas, poorer families, and third-world countries, many scientists have speculated that there may be environmental factors at work that can raise one's risk of developing allergies later in life. But it's not yet been determined what, precisely, those factors are.
Genitic change
DNA
yes it does
yes it's genitic
it is a tree which carrys genitic information like the family traits.
chromosomal abnormalitiessingle gene defectsmultifactorial problemsteratogenic problems
microbiology genitic engineering and molecular biology
Macronucleus controls respiration and the Micronucleus stores the genitic code and functions in reproduction.
Wool allergies, flea allergies, food allergies, and skin allergies that can be genetic. (My CC has allergies.)
No. You can't catch allergies from people with allergies.
you cant abbreviate the allergies However the are a few medical abbreviations using the word allergies, such as; NKMA = No Known Medication Allergies NKA = No Known Allergies
nucleus is a circular region in a cell which is enclosed by means of a porus nuclear membrane and it consists genitic material in it