Un-Answered Questions { Bio Chemistry }

What is the relation between vitamins and enzyme cofactors?

665


What is meant by substrates of enzymatic reactions?

592


What are respectively some remarkable functions of hemoglobin?

587


What are enzymes? What is the importance of enzymes for the living beings?

664


Concerning enzymatic reactions how different, are the graphic curve of the variation of the speed of a reaction as function of substrate concentration and the curve of variation of the speed of a reaction as function of temperature?

526


Does ph affect the enzyme activity?

602


What is markownikoff’s rule?

606


Aldehydes and ketones characteristically undergo which reactions?

541


Into which two groups can the nitrogen-containing bases that form dna and rna be classified? What is the criterion used in that classification?

544


Is there difference between the initial and the final energy levels in catalyzed and non-catalyzed reactions?

610


What is the importance of the primary structure?

633


What are some factors that can lead to protein denaturizing?

565


What is the tertiary structure of a protein?

569


Since pepsin is a gastric enzyme does it, has acid or basic optimum ph? What happen to pepsin when it passes to the duodenum?

563


Aldehydes (ch3cho) and vinyl alcohol (ch2=choh) are?

573