The challenges in movement experienced by people with Parkinson disease are due to loss of dopamine-secreting neurons in which of the following areas?
A. medulla oblongata
B. cerebellum
C. thalamus
D. basal nuclei
E. somatosensory cortex
D. basal nuclei
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Sequences of DNA assembled by identifying overlaps among smaller DNA segments are known as
A. single strand polymorphisms. B. synteny. C. draft sequences. D. proteome. E. contig.
Chicken breast is made up of __________ which
accounts for why they can’t fly long distances. a. slow-twitch fibers b. fibrous connective tissue c. polymerated red blood cells d. fast-twitch fibers e. all of these
Guppies were moved from stream A, with a fish that preyed upon adult guppies, to stream B, with a fish that preyed upon juvenile guppies
After 30 to 60 generations, the guppies responded to the increased predation on juveniles relative to adults by A) feeding less frequently. B) increasing age at maturity. C) increasing the number of individuals in a school. D) becoming smaller in body size.
________ were first identified in cancer-causing viruses and can induce ________ in infected cells
A) Herpes viruses; lesions B) Oncogenes; transformation C) T antigens; lysis D) Glycoprotein spikes; syncytia formation E) Segmented genomes; reassortment