What Is the Structural Feature That Allows DNA to Replicate

question 18

Multiple Choice

What is the structural feature that allows DNA to replicate?

• A)sugar-phosphate backbone
• B)complementary pairing of the nitrogenous bases
• C)disulphide bonding (bridging)of the two helixes
• D)twisting of the molecule to form an α helix
• E)three-component structure of the nucleotides

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Definitions:

Z Test Statistic

A type of statistical test where the test statistic follows a normal distribution under the null hypothesis.

Population Proportion

The fraction or percentage of a population that possesses a particular attribute or characteristic.

Sampling Distribution

The framework of distributed probabilities for an established statistic, gathered from random sampling.

Approximately Normal

Describing a distribution that resembles the bell-shaped curve of a normal distribution, especially when certain statistical conditions are met.