Which Statement Is True

question 125

Multiple Choice

Which statement is true?

• A) The hydrogen bonding of cytosine to guanine is an example of complementary base pairing.
• B) Adenine always pairs up with guanine in DNA, and cytosine always teams up with thymine.
• C) Each of the four nucleotides in a DNA molecule has the same nitrogen-containing base.
• D) When adenine base pairs with thymine, they are linked by three hydrogen bonds.
• E) In the DNA of all species, the amount of cytosine never equals the amount of guanine.

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Definitions:

Interest

The charge for borrowed money, usually expressed as a percentage of the amount borrowed annually.

Economic Loss

Occurs when the cost of producing a good or service exceeds the revenue gained from selling it.

Investment Return

The profit or loss derived from investing capital, including dividends, capital gains, and interest.

Retaining Earnings

The practice of holding onto a company's profits to reinvest in the business rather than distributing them as dividends to shareholders.