The force(s) responsible for holding the DNA molecule in a very long twisted zip

Question

The force(s) responsible for holding the DNA molecule in a very long twisted zipper is __________.

A) interionic forces

B) hydrogen bonding

C) dipolar forces

D) London forces

After getting a bite of a spicy food that has too much of the compound capsaicin, C18H27O3N, what is the best way to put out the flames?

A) drink hot water

B) wait

C) drink ice water

D) take a spoonful of sour cream

Which factors affect solubility of a gas in a liquid?

A) pressure

B) nature of solvent

C) temperature

D) all of the above

Explanation / Answer

1. C) dipolar forces

2. D) take a spoonful of sour cream

3. D) all of the above

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