Mitochondrial DNA (MDNA)

question 42

Multiple Choice

Mitochondrial DNA (mDNA) :

• A) is inherited as a result of both the sperm and the ovum.
• B) has the potential for carrying mutations that produce disease.
• C) is present only in lower forms of life.
• D) Both A and B are correct.

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Definitions:

Adjusted Gross Income

An individual's total gross income minus specific deductions, crucial for determining taxable income and eligibility for certain tax benefits.

AGI

Adjusted Gross Income, calculated as gross income minus certain adjustments, serving as the basis for various tax calculations.

Self-Employment Tax

A financial charge on self-employed persons to fund their Social Security and Medicare benefits.

Net Earnings

The amount of income generated after deducting the costs, expenses, and taxes from total revenue. It represents the actual profit of a business.