BCH4024 F25 E2 Q42: Inorganic fluoride inhibits enolase. In an anaerobic experimental system that is metabolizing glucose as a substrate, which of the following compounds would you expect to increase in concentration following the addition of inorganic fluoride?

BCH4024 F25 E2 Q44: A 7 month-old baby presented with poor sucking ability and loss of head control and motor skills. He had poor appetite, vomited frequently, cried continuously, and had frequent seizures. Genetic analyses revealed a mutation in his mitochondrial DNA, inhibiting various mitochondrial processes. Which mechanism(s) may be inhibited by mutations in mitochondrial DNA? PDH Complex activity Electron transport Oxidative phosphorylation Glycogen synthesis Glycogen breakdown

BCH4024 F25 E2 Q16: Botulinum toxin is a neurotoxin that causes paralysis of the muscles. This is accomplished by cleavage of SNARE proteins contained within the presynaptic compartment of the neuron. What role do SNARE proteins play in neurotransmitter release at the synapse?

BCH4024 F25 E2 Q43: Consequences of liver phosphoenolpyruvate carboxykinase deficiency include:

BCH4024 F25 E2 Q31:  You perform an experiment with three preparations of intact mitochondria, Prep1, Prep 2, and Prep 3. You treat the preparations as follows: Prep 1 Add succinate  Prep 2 Add succinate and dinitrophenol Prep 3 Add succinate and oligomycin What would you expect to happen to the proton gradient and ATP synthesis in Prep 2?

BCH4024 F25 E2 Q3: Which of the following are NOT typically found in lipid rafts?

What is the chemical formula for iron(II) phosphate? [BLANK-1]

The transverse colon is a retroperitoneal organ and has a radial margin.

Myelin stains for which of the following stains?

A patient developed a thickened, hyperpigmented skin lesion with a “velvet-like” texture in flexural areas. This describes