Chromosome abnormalities typically occur as a result of errors in one, or more, of the following: meiosis, mitosis, maternal age, or environment.
Best Answer: Call IRS at 1-800-829-1040 or 1-800-829-0922 and they can look on their computer and tell you if it has posted to your account. It is great that you are wanting to check on this. At the same time you call ask if they will send you a letter telling you the payment was received and applied to your account.est Answer: Call IRS at 1-800-829-1040 or 1-800-829-0922 and they can look on their computer and tell you if it has posted to your account. It is great that you are wanting to check on this. At the same time you call ask if they will send you a letter telling you the payment was received and applied to your account.
The first thing to do is to check the return address to be sure itâs from the Internal Revenue Service and not another agency. If it's from the IRS, the notice will have instructions on how to respond. If you want more details about your tax account, you can order a transcript.If itâs from another agency, such as a state tax department, youâll need to call that office for an explanation.ach notice normally tells you: 1  What the IRS is changing on your return or account, or needs more information about. 2  Why the IRS is making a change or needs that information. 3  Where to send your reply and by when (if a reply is needed).