The conventional view that all tastes are encoded by various combinations of activity in five primary taste receptors has a problem:
A) No receptors have been discovered for salty and sour.
B) Evidence suggests that there may be more than five primary tastes.
C) Many tastes cannot be created from combinations of the five current primaries.
D) Thirty receptors have been discovered for bitter.
E) all of the above
Question 2
The main medullary nucleus of the gustatory system is the
A) solitary nucleus.
B) red nucleus.
C) dorsal column nucleus.
D) ventral posterior nucleus.
E) piriform nucleus.
Use of an animal cap assay to demonstrate morphogen activity in conditional specification.
Play in Four Cultures Across cultures, play is the most common activity in early childhood. Source:
Lateral view of spine
Superior view of lumbar vertebrae
Right lateral view of the lumbar vertebrae
Genes, hormones, and activity affect weight