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.
What can I use to check my calculations. If you are checking your payroll calculations or running a âwhat ifâ calculation for the tax year 2015 to 2016 you can do it using the calculators or manually using tax tables.The figures produced cannot be entered into your payroll software. You can no longer run your payroll manually.ou can use these calculators to check your payroll calculations: 1  Use the PAYE tax calculator. 2  Use the National Insurance contributions calculator. 3  Use the Directorâs National Insurance contributions calculator.