In an Aqueous Environment, How Are the Phospholipids of a Membrane

question 29

Multiple Choice

In an aqueous environment, how are the phospholipids of a membrane arranged?

• A) in a single layer
• B) in a bilayer, with the fatty acid tails located at the surface
• C) in a bilayer, but the phospholipids have no specific orientation
• D) in a bilayer, with the polar heads of each layer located at the surface

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Definitions:

365-Day Year

A calendar assumption that treats each year as having 365 days for calculating interests or other daily based computations.

Leap Years

Years in which an extra day is added to the calendar (February 29) to keep the calendar year synchronized with the astronomical year.

Interest Computation

The process of calculating the amount of interest earned or paid over a certain period, considering the principal amount, interest rate, and time.

Maturity Value

The amount payable to the holder of a financial instrument at the date when the instrument becomes due and payable, including principal and any applicable interest.