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 inner part is called white matter and contains connections of nerves. The brainstem is located in front of the cerebellum. The brainstem is like the hard-drive of a computer. It is the main control panel for the body that passes messages back and forth between the brain and other parts of the body.