Multiple Choice
Arsenic poisoning can lead to organ failure and death.Though arsenic can inhibit or interfere with a number of cellular enzymes,arsenic poisoning is thought to be mainly due to indirect inhibition of enzymes involved in both pyruvate oxidation and the Citric acid cycle.As a result,this compound must be able to enter which cellular compartment?
A) The cytoplasm
B) The nucleus
C) The intermembrane space of the mitochondria
D) The mitochondrial matrix
E) The endoplasmic reticulum
Correct Answer:

Verified
Correct Answer:
Verified
Q8: In order to lose weight and reduce
Q9: What aspect of cellular respiration occurs in
Q10: What is an end-product of glycolysis?<br>A)Oxaloacetate<br>B)NAD<sup>+</sup><br>C)Alcohol<br>D)ADP<br>E)Pyruvate
Q11: When oxygen is unavailable during heavy exercise
Q12: Aerobic respiration involves the transfer of many
Q14: Your friend is having difficulty keeping track
Q15: If you take into account the amount
Q16: This process is common to all living
Q17: Pyruvate oxidation in eukaryotic cells occurs in
Q18: What molecule can oxidize NADH?<br>A)Acetaldehyde<br>B)Lactate<br>C)Ubiquinone<br>D)Glucose<br>E)Isocitrate