Which of the Following Is a Major Difference Between B-DNA

question 7

Multiple Choice

Which of the following is a major difference between B-DNA and A-DNA?

• A)B-DNA has a right-handed helix, A-DNA has a left-handed helix
• B)B-DNA has 10 residues per helix turn while A-DNA has 9
• C)B-DNA base pairs are stacked almost parallel to one another while A-DNA base pairs are significantly tilted with respect to each other
• D)the major groove of A-DNA is much larger than that in B-DNA
• E)none of the above

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Definitions:

Ordinary Simple Interest Rate

The standard method of calculating interest, typically based on the original loan amount, rate, and time.

360-Day Year

A conventional method in finance where the year is assumed to have 360 days for simplifying interest rate calculations, commonly used in commercial lending.

Exact Simple Interest

Interest calculated based on the actual number of days in the loan period divided by the exact number of days in a year, typically 365 or 366.

365-Day Year

A conventional method used in finance that assumes all years have 365 days for the purpose of interest calculation.