The Krebs cycle occurs where?

a. chloroplasts
b. cytoplasm
c. mitochondria
d. Golgi apparatus


c. mitochondria

Biology & Microbiology

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Soldiers or refuges in crowded unsanitary conditions are MOST susceptible to which rickettsial disease?

A) Lyme disease B) typhus C) Q fever D) Rocky Mountain spotted fever

Biology & Microbiology

In general, what is the effect of high levels of ATP on metabolic pathways?

a. Metabolic pathways increase reaction rates when more ATP is available. b. High levels of ATP trigger cells to begin the process of meiotic replication. c. High levels of ATP cause metabolic pathways to slow down temporarily. d. High levels of ATP trigger increased levels of ADP dephosphorylation.

Biology & Microbiology

carbon cycle: photosynthesis

What will be an ideal response?

Biology & Microbiology

Which of the following is NOT true regarding the acid-fast stain?

A) It is used to identify members of the genus Mycobacterium. B) Acid-fast cells retain the primary dye after treatment with acid-alcohol. C) If cells are acid-fast, they are gram-negative. D) Acid-fast cells appear red in a completed acid-fast stain. E) Non-acid-fast microbes appear blue in a completed acid-fast stain.

Biology & Microbiology