Which Type of Noncovalent Interaction Supports the Double Helix of DNA

question 122

Multiple Choice

Which type of noncovalent interaction supports the double helix of DNA and produces the base pairings A-T and G- C?

• A)hydrogen bonding
• B)London dispersion forces
• C)dipole-dipole forces
• D)ion-ion interactions
• E)ion-dipole interactions

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Definitions:

Capital Budgeting

The process by which investors or management assess potential large expenditures or investments to determine their profitability.

Internal Rate of Return (IRR)

The discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.

Initial Investment

The initial amount of money required to start a project, investment, or business, often used to assess its feasibility and potential return.

Negative Cash Flow

A situation where a business or individual's outflows of cash exceed their incoming cash, indicating potential financial trouble.