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Author Question: Porphobilinogen may be differentiated from urobilinogen in urine by: A) Difference in chloroform ... (Read 23 times)

skymedlock

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on: Aug 10, 2018
Porphobilinogen may be differentiated from urobilinogen in urine by:
 
  A) Difference in chloroform solubility of Ehrlich's aldehyde derivatives
  B) Difference in reactivity with Ehrlich's aldehyde reagent
  C) Difference in fluorescence of Ehrlich's aldehyde derivatives
  D) Difference in precipitation with ammonium sulfate

Question 2

The basic porphyrin structure is composed of four pyrrole rings linked by methene bridges. The compounds that originally condense to form the pyrrole structure porphobilinogen are:
 
  A) Oxoglutarate and aspartate
  B) Glucose-6-phosphate and coenzyme II
  C) Isocitrate and coenzyme II
  D) Oxalacetate and malate
  E) Succinyl-coenzyme A and glycine


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missalyssa26

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Reply #1 on: Aug 10, 2018
Answer to Question 1

Ans: A

Answer to Question 2

Ans: E


skymedlock

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Reply #2 on: Aug 10, 2018
TY


missalyssa26

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Reply #3 on: Aug 10, 2018
You're welcome


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