Which of the Following Occurs in Cells of Human Individuals

question 46

Multiple Choice

Which of the following occurs in cells of human individuals with three or more X chromosomes?

• A) Two X chromosomes remain active, and all others are inactivated.
• B) One X chromosome remains active, and the rest are inactivated.
• C) All of the X chromosomes remain active.
• D) Two X chromosomes remain active in females and one remains active in males; the rest are inactivated.

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Definitions:

Salvage Value

The estimated resale value of an asset at the end of its useful life, used in calculating depreciation expenses.

Annual Depreciation

The portion of the cost of a fixed asset that is expensed each year over its useful life.

Payback Period

The time it takes for an investment to generate an amount of income or cash equivalent to the cost of the investment, used as a measure of the investment's risk and profitability.

Discount Rate

The interest rate used to discount future cash flows to their present value, often used in investment appraisal and capital budgeting.