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miv72 [106K]
3 years ago
12

Which of the following statements about the two strands of a DNA molecule is true? Select one: A. The strands are a pair of sist

er chromatids. B. The strands are connected to each other by sugar-phosphate bonds. C. A T base on one strand always pairs with an A base on the other strand. D. An A base on one strand always pairs with a G base on the other strand. E. The strands have identical base sequences
Biology
1 answer:
DaniilM [7]3 years ago
3 0
The answer is E. I have been studying this in biology.
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The answer is W. chloroform-chloroform and acetone-acetone interactions are stronger than chloroform-acetone interactions. This is because the bond between acetone-acetone is a dipole-dipole interactions and chloroform-chloroform dipole-dipole compared to the weaker hydrogen-bonding between acetone-chloroform.

It turns out that this hydrogen-bonding happens to be stronger the original dipole-dipole forces, so this shows NEGATIVE DEVIATION from Raoult's law.

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What role does the overproduction of organisms play in natural selection?
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2 years ago
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Water is a unique molecule which contains inter-molecular forces like vandar wall's forces and hydrogen bonding that results in extremely strong bonding forces among water molecules.

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How these properties are a result of bonding between atoms?

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Adhesive properties:

  • If we talk about adhesive properties through which water is attracted to other materials of polar nature, these adhesive properties are also due to same nature of bonding.
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Hope it help!


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Explanation:

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Police know the exact distance that it takes a car to stop at 80, 100, and 120 miles per hour. However at a crash scene, the pol
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Answer – Extrapolation

 

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