The basal ganglia consists of a group of neurons located deep to the cerebral cortex. It receives information from both the cerebral cortex and brainstem, and functions to modify ongoing activity in motor pathways (i.e. suppresses unwanted "antagonistic" movement).
a. true
b. false
Answer: a. true
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Which type of reproduction is most commonly found among the fungi?
A. sexual reproduction between two different mating types and production of haploid spores B. sexual reproduction in which two haploid cells fuse, forming a dikaryotic cell whose nuclei fuse (karyogamy) and then produce haploid spores C. asexual reproduction in which the haploid parent forms haploid spores D. asexual reproduction in which the haploid parent produces diploid spores
Proteins are one of the most ubiquitous, diverse, and functional types of molecule. Which of the following is one of the functions of protein?
a. insulation b. energy c. catalyzing reactions d. clarity
What advantage is it for some plants to use C4 and CAM photosynthesis?
A) They can conserve water and reduce photorespiration under hot, dry conditions B) They can use the Calvin cycle at night when conditions are cooler and more humid. C) They can absorb carbon dioxide more efficiently when atmospheric CO2 levels are low. D) They can conserve water and produce four-carbon sugars instead of glucose
Ascomycete yeasts evolved from multicellular ancestors
A. true B. false