In a Double-Stranded DNA Molecule, the Strands Are Said to Be

question 27

Multiple Choice

In a double-stranded DNA molecule, the strands are said to be antiparallel because:

• A)they wind around one another.
• B)each purine of one strand pairs with a pyrimidine of another.
• C)they form an uneven pair of grooves on the outside of molecule.
• D)one strand runs 5' to 3' and the other 3' to 5'.

---

Definitions:

Significant Minority

A portion of a group that is not the majority but large enough to have an impact or warrant attention.

Gratitude

A positive emotion that results from the perception that one has benefited from the costly, intentional, voluntary action of another person.

Positive Emotion

Refers to feelings that are typically considered enjoyable and results in a sense of well-being and satisfaction.

Benefited

Received an advantage, improvement, or gain from something.