Do exchangeable twins usually get matching diseases b/c they have equal DNA?

My mom seems to contemplate she is going to get MS b/c my aunt get it and they are identical twins. I hold telling her it's different for everybody and even if it is heritable it doesn't mean she will carry it. What can I tell her to prove she is wrong?
Answers:

Ladies! 10 points, assured :)?

Not necessarily. If you're talking in the region of genetic disorders, then both would be candidate for the same point to develop. But there could also be environmental triggers for these illnesses, that wouldn't necessarily be alike for both twins.
And the same is true in connection with exposure to bacteria and virus.

I can tell you from personal experience that my husband is an tantamount twin, yet his brother have severe childhood asthma and my husband never did.

Feeling sick.?

its not likely

Do most women do anal, i own only experienced it once and it be so tight that i came within about 2 minutes?

I am an equal twin. I had the chicken pox and my sister never get them. I had strep and she never get that either. My great grandpa be a twin and he got lung cancer but his brother didn't. They speak that everyone is capable of getting diseases they are already in here body. Everyone experiences different things and the reactions our bodies enjoy to those things can trigger the diseases. Just because she's a twin does not mean that she will get hold of MS

What do you think the average breasts size is? What give or take a few size in the pant for men?

even if they have alike DNA it doesn't means they are going to hold the same diseases. researches seem to be to have found something they call 'interrupters' of the genes. if these are present they can 'activate or make safe' a gene. so if one twin has it and the other not, they may not own the same diseases. sometimes stress is plenty to activate a gene. we don't hold enough genes to relay every diseases directly from them. in some overnight case we have a 'predisposition' to a disease but if the gene is not activate we don't actually hold the diseases.

type 1 diabetes could be of those 'interrupter' type diseases. i remember when i went to military camp as a young girl, here where 2 very twin sisters there, one have diabetes and the other not.

EmergencyI'M GETTING WORRIED?

Being an identical twin does not scrounging that the same entity is going to happen. I am an tantamount twin and i also have exchangeable twin daughters. One of my kids was diagnosed beside absence seizure when she was 3. I go ahead and had the other tested(just so happen she had impossible to tell apart thing). but there is a publication I receive from the mid-atlantic twin registry in Va. I call them and they told me the figures relating to this topic. near was solitary like a 30% prospect of my kids having duplicate issue. look them up. it's very interesting.