The element in basic structure of proteins which differentiate them from carbohydrates________?

Related Mcqs:

1. Actin and myosin are the basic proteins involved in contractile machinery of our body to which type of proteins do they belong____________?

   A. Globular proteins
   B. Fibrous Proteins
   C. Both a and b
   D. None of these

2. Primary structure of proteins determines__________?

   A. Number of polypeptide chains involved
   B. Bending of polypeptide chains
   C. Amino acid sequence
   D. Coiling of polypeptide chains

3. The human naked eye can differentiate between two points which are __________ apart?

   A. 1.0 mm
   B. 0.1 mm
   C. 1.0 cm
   D. 1.0 dm

4. Which one is the basic element of organic compounds _________________?

   A. Oxygen
   B. Hydrogen
   C. Sulphur
   D. Carbon

5. Proteins are made from amino acids by the process of ______________?

   A. Hydrolysis
   B. Pinocytosis
   C. Dehydration synthesis
   D. Active transport

6. Proteins and lipids are converted into glycolipids and glycoproteins by adding carbohydrates by___________?

   A. Ribosomes
   B. Cytoplasm
   C. Golgi apparatus
   D. Endoplasmic reticulum

7. Proteins comprise of ___________% of the total dry weight of a cell?

   A. 40%
   B. 50%
   C. 60%
   D. 70%

8. Proteins are polymers of___________?

   A. Fatty acids
   B. Isoprenoid units
   C. Amino acids
   D. Nucleotides

9. Interconversion of carbohydrates proteins and lipids in living cells are an example of____________?

   A. Coordinated catabolic activities
   B. Coordinated anabolic activities
   C. Both A and B
   D. Any one

10. Carbohydrates, fats & proteins are essential for_______________?

    A. Metabolic processes of an organism
    B. Providing energy
    C. Formation of sturctures
    D. All of these