Nucleosidase is an enzyme that breaks the
A. bond that attaches the phosphate to the nucleoside.
B. phosphodiester bond between nucleotides within DNA.
C. bond between the sugar and the nitrogenous base of the nucleoside.
D. bonds within the nitrogenous bases of rRNA.
Answer: C
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A) the metabolic rate. B) homeostasis. C) cellular respiration. D) the basal metabolic rate.
The process of coating an antigen with antibodies to make it more susceptible to phagocytosis is called:
A. Opsonization B. Self tolerance C. Anergy D. Clonal selection E. Chemotaxis
The ________ filters and relays sensory information to the cerebral cortex
A) cerebrum B) thalamus C) pons D) medulla oblongata E) cerebellum
After a severe burn, a patient may require a(n) ________, in which skin is removed from an unaffected area of his body and moved to the burned area.
A. antibacterial patch B. heterograft C. donor site D. autograft