wobble. Flexibility in the base-pairing rules in which the nucleotide at the 5' end of a tRNA anticodon can form hydrogen bonds with more than one kind of base in the third position (3' end) of a codon.
The conclusion that the amygdala is the brainâs fear center wrongly assumes that the feelings of âfearâ and the responses elicited by threats are products of the same brain system. While amygdala circuits are directly responsible for behavioral/physiological responses elicited by threats, they are not directly responsible for feelings of âfear.â.
The cerebrum, also referred to as the cortex (or cerebral cortex), is the largest area of the brain that deals mainly with a person's thoughts and actions. It is divided into â¦ four sections, called lobes. These are the frontal lobe, parietal lobe, occipital lobe, and temporal lobe.aking the world better, one answer at a time. The cerebrum is the part of the brain that interprets input from the senses, controls the movement of skeletal/voluntary muscles, and carries out complex mental processes.