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 brain is one of the largest and most complex organs in the human body it is made up of more than 100 billion nerves that communicate in trillions of connections called synapsesthe brain is made up of many specialized areas that work together the cortex is the outermost layer of brain cellsll rights reserved the brain is one of the largest and most complex organs in the human body it is made up of more than 100 billion nerves that communicate in trillions of connections called synapses the brain is made up of many specialized areas that work together