Which of the following are examples of pyrimidines?
A) uracil and adenine
B) cytosine and guanine
C) thymine and adenine
D) thymine and guanine
E) cytosine and thymine
E
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What is the site of primary sensory integration in the brain?
A. medulla oblongata B. cerebrum C. cerebellum D. thalamus E. corpus callosum
____ is when one organism successfully outcompetes another organism and excludes it from a particular area or niche
a. Predation b. Resource partitioning c. Parasitism d. Competitive exclusion e. Commensalism
Syndrome means
a. a chromosome disorder. b. a simple genetic disease. c. a set of symptoms that occur together. d. an incurable disease. e. a rare inborn defect.
The hormones of the birth control pill shut down (directly) the
a. anterior pituitary b. posterior pituitary c. ovary d. corpus luteum