Cyclic acetals are used as protecting groups for ketones or aldehydes because they are inert to all of the following reagents except  

The hydrolysis of esters, amides, and nitriles:

What reagents are necessary to carry out the conversion shown?

What is the predicted product of the reaction sequence shown?

What is the major organic product for the following reaction?  

19. Type 1 diabetes:

30. Minerals that are components of anti-oxidant enzymes include manganese, copper and zinc.

3. Energy may be defined as

1. The basic molecular structure of proteins differs from that of carbohydrates and lipids because along with carbon, hydrogen and oxygen, protein molecules also contain

45. Discuss transport mechanisms of simple diffusion, facilitated diffusion and osmosis.  How do they differ? How are they similar?