The Four Basic Chemical Elements That Hold the Two Helixes

question 82

Multiple Choice

The four basic chemical elements that hold the two helixes of DNA together are called:

• A) thymine, histamine, cytosine, and almandine.
• B) lysine, adenine, serine, and guanine.
• C) thymine, adenine, cytosine, and guanine.
• D) almandine, histamine, cytosine, and lysine.

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Definitions:

Maturity Date

The date on which the principal amount of a loan, bond, or other financial instrument becomes due and payable.

Pledges Receivables

Amounts promised to be paid by donors to a fundraising organization or a charitable cause.

Pledge Fee

A charge assessed for the service of securing a loan or guarantee, commonly associated with loans or financing agreements.

Dishonoring Note

The failure to pay a promissory note when it comes due.