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.
In his book, Why We Hate, Rush Dozier sites scientific evidence of brain activity to explain the origins of human hate. Human brains are different than those of other animals. Research has shown that a highly developed part of our brain called the amygdala plays a major role in violent rage and hate.