Where Do New Genetic Variations Come From? After a Genetic

question 183

Essay

Where do new genetic variations come from? After a genetic variation exists, what would cause its frequency in the population increase until it was fairly common?

---

Definitions:

Itemized Deductions

Potential reductions to income allowed for certain payments made during the tax year.

Taxable Income

The portion of one's income that is subject to taxes, determined by subtracting allowable deductions and exemptions from the gross income.

Taxable Income

The amount of an individual's or corporation's income that is subject to taxes, after deductions and exemptions.

Standard Deduction

A fixed amount that reduces the income on which you are taxed, which the IRS allows taxpayers to subtract from their gross income to reduce taxable income.