Why Does DNA Have a Purine Across from a Pyrimidine

question 67

Multiple Choice

Why does DNA have a purine across from a pyrimidine?

• A)This allows the DNA to be able to stack correctly.
• B)This allows DNA to be negatively charged.
• C)This allows DNA to be the same width from top to bottom.
• D)This allows DNA to be a double helix.

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Definitions:

Underwriters

Financial specialists who assess and undertake the risk of investment, usually in the context of issuing new securities.

Investment Banks

are specialized financial institutions that assist individuals, corporations, and governments in raising capital, offering advisory services and underwriting issuances.

Issuing Securities

The process in which new securities are created and sold to investors, typically involving bonds, stocks, or other financial instruments.

Firm Commitment Underwriting

An arrangement where an underwriter guarantees to purchase all securities offered by an issuer and assumes the risk of selling them to the market.