Which enzyme adds new nucleotides to the end of a growing strand?
A. ligase
B. polymerase
C. gyrase
D. helicase
E. endonuclease
B. polymerase
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A bone marrow aspirate is examined for the presence of parasites from a patient who has been traveling in Latin America for several months and who came in contact with a triatomid bug. Which parasite will most likely be identified?
a. Trypanosoma cruzi b. D. fragilis c. Fasciola hepatica d. Chilomastix mesnili
A predator consuming prey would occur at the organizational level of the
A) community. B) biome. C) population. D) ecosystem.
Which of the following parts of the mitochondria is (are) directly involved in the synthesis of ATP during chemiosmosis?
A) Matrix and inner membrane B) Outer membrane only C) Inner membrane only D) Inner and outer membranes E) Matrix only
Obesity is defined as:
What will be an ideal response?