Energy is required in order to add a nucleotide to the growing strand of DNA during replication. From where does that energy come?
A. DNA polymerase
B. DNA ligase
C. helicase
D. primase
E. the incoming nucleotide
E
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In general, prokaryotic genome size is correlated to lifestyle. Which type of prokaryote typically has the smallest genome?
A) parasite B) endosymbiont C) autotroph D) free-living heterotroph
Recent data indicate what regarding forests in eastern North America?
A) a steady increase in forest since the late 1800s B) no change over the past 200 years C) no change in the past 50 years D) a decline in forested area in the past 50 years
Please match the diseases with their most common portal of exit.
Hepatitis B A) Respiratory tract (aerosols) B) GI tract (saliva droplets) C) Exudates from skin lesions D) GI tract (diarrhea) E) Reproductive tract (semen) F) Blood through a contaminated needle
Compare and contrast giardiasis and amebiasis with regard to: a) causative agent, b) transmission, c) infection site in body, d) signs and symptoms, e) prevention, and f) treatment.
What will be an ideal response?