Which of the following are proteins in the blood that can be activated to lyse bacterial cells, mark other bacterial cells for destruction, and enhance inflammation?
A) albumins
B) antibodies
C) complement
D) interferons
E) lymphokines
C
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About 10-20% of patients with Leigh Syndrome, a mitochondrial disease, have a mutation in MT-ATP6, a gene that
codes for ATP synthase. These patients often experience high levels of _____ in their cells due to an increase in levels of pyruvate that are unable to convert to acetyl-CoA.
a. NADH b. FADH2 c. lactate d. ethanol e. carbon dioxide
Vascular bundles primarily contain ________
a. pith and cortex b. epidermis c. parenchyma d. xylem and phloem
Which of these molecules acts as an ATPase, breaking down ATP to perform its function in muscle contraction?
A. actin B. myosin C. calcium D. tropomyosin E. troponin
A basidium ________.
A. is found within basidiocarp (fruiting body) B. is club-shaped C. is produced at the tip of hyphae D. All of the choices are correct.