What Is the Difference Between the Structure of DNA and Proteins

question 7

Multiple Choice

What is the difference between the structure of DNA and proteins?

• A)DNA is composed of amino acids and proteins are composed of nucleotides.
• B)DNA is composed of the 4 nucleotides A, G, C and T while proteins are composed of the 4 nucleotides A, G, C and U
• C)DNA is composed of nucleotides and proteins are composed of amino acids
• D)DNA is composed of 10 different amino acids while proteins are composed of 20 different amino acids

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Definitions:

Absolute Threshold

The smallest level of stimulus that can be detected by a sense (hearing, sight, touch, etc.) at least 50% of the time.

Minimum Threshold

The lowest level at which a stimulus can be detected by the senses.

Difference Threshold

is the minimum difference in stimulation required to differentiate two stimuli, also known as the just noticeable difference.

Absolute Threshold

The minimum intensity of a stimulus that one can perceive, indicating the lowest level at which an individual can detect a stimulus 50% of the time.