Mark Is Walking Alone in the Woods

question 70

Multiple Choice

Mark is walking alone in the woods.At first,he was scared from all the sounds,but as time progressed his fear decreased.Mark is experiencing ______.

• A)habituation
• B)sensitization
• C)behavioral contrast
• D)higher-order conditioning

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Definitions:

Genetic Code

The set of rules by which information encoded in genetic material (DNA or mRNA sequences) is translated into proteins by living cells.

Triplet Codes

Sequences of three nucleotides on DNA or RNA that code for specific amino acids, fundamental to the genetic code and protein synthesis.

Codon Sequences

Specific sequences of three nucleotides in mRNA that specify particular amino acids during the translation process of protein synthesis.

Codons

Sequences of three nucleotides in mRNA that specify the addition of a particular amino acid into a polypeptide chain during protein synthesis or signal the termination of protein synthesis.