Examlex
Axons from neurons in nuclei of the reticular-activating system of the brainstem extend to the thalamus and throughout the _______, where they release neurotransmitters that maintain brain responsiveness when we are awake.
Genetic Bottleneck
An event in which a significant percentage of a population or species is killed or otherwise prevented from reproducing, leading to a decrease in genetic diversity.
Founder Effect
A form of genetic drift that occurs when a new population is established by a very small number of individuals from a larger population, leading to reduced genetic variation.
Genetic Drift
A mechanism of evolution that causes changes in allele frequencies in a population due to random sampling effects, particularly in small populations.
Bureaucracy
A rational and efficient form of organisation founded on logic, order and legitimate authority.
Q37: Choose the incorrect match between function and
Q84: All of the following characterize the human
Q95: Refer to the figure, which shows the
Q113: Some neurotoxins selectively destroy the axon terminals
Q120: If a spontaneous mutation arose in the
Q124: Which statement about electrical synapses is false?<br>A)
Q179: Satellite cells in skeletal muscle can perform
Q186: Neurons localized in the brainstem that control
Q200: The delicate gills of fishes are protected
Q238: Hair cells are not associated with which