A region of the brain receives both sensory information from ascending nerve tracts and motor commands from the cortex and cerebellum. This region plays an important role in motor control. Which region is it?
A. basal ganglia
B. pituitary gland
C. parietal lobe
D. thalamus
E. medulla oblongata
A. basal ganglia
You might also like to view...
The phenomenon through which populations of organisms change over several generations is termed
A. homeostasis. B. growth and development. C. reproduction. D. biological evolution. E. organization.
Which two triose phosphates are produced during the Calvin cycle and are the starting points for starch and sucrose synthesis?
A) 3-phosphoglycerate and glyceraldehyde-3-phosphate B) dihydroxyacetone phosphate and glyceraldehyde-3-phosphate C) ribulose-1,5-bisphosphate and glycerol phosphate D) dihydroxyacetone phosphate and glycerate-1,3-bisphosphate E) 3-phosphoglycerate and ribulose-1,5-bisphosphate
Mitochondria most resemble _____
a. anaerobic bacteria b. archaeans c. cyanobacteria d. aerobic bacteria e. early eukaryotes
Which of the following is a zygotic gap gene in Drosophila?
A) knirps (kni) B) even-skipped (eve) C) caudal (cad) D) hedgehog (hh)