Biochemistry

1. In living organisms the lubricant which provides protection against damage resulting from friction is

 
 
 
 

2. For the synthesis of 10g of glucose ______ of energy is required:

 
 
 
 

3. The first amino acid of any polypeptide chain in eukaryotes is

 
 
 
 

4. Which of the following statement is incorrect about RNA?

 
 
 
 

5. Amino acids with the aliphatic ‘R’ group are

 
 
 
 

6. Which one gives a blue color with iodine?

 
 
 
 

7. Which of the following substance is most favorable to form a structural component of biological membranes?

 
 
 
 

8. Most of the cellular secretions are _____ in nature.

 
 
 
 

9. Which of the following amino acids is not necessary to be taken in the diet?

 
 
 
 

10. The element in the basic structure of proteins which differentiate them from carbohydrates is

 
 
 
 

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