UHS MDCAT 2019 PAPER MDCAT PAPER (PART 8) 1. In glycine R is _____ . Ethane Methane Fatty acid Hydrogen 2. Glycolysis takes place in the _____ of cell. Cytoplasm Mitochondria Golgi complex Nucleus 3. Lipids contain double amount of energy as compared to the same amount of carbohydrates due to the presence of: Lower proportion of C-H bonds Higher proportion of C-0 bonds Higher proportion of Oxygen Higher proportion of C-H bonds 4. If water has high latent heat of vaporization, how this property of water could be helpful to plants and animals? It will keep their temperature very high With the release of small amount of water vapours, a great water vapours. amount of heat loss can take place. No cooling effect with the release of even large amount of water vapours With the release of large amount of water vapours, a small amount of heat loss can take place. 5. How many molecules of ATP would be utilized for phosphorylation of one glucose molecule during glycolysis? Four Three Two One 6. Among followings, _____ enzyme is naturally found in human immunodeficiency virus (HIV). RNA polymerase Reverse transcriptase DNA polymerase Ligase 7. The structure of a fibrous protein comprises of polypeptide chains in the form of: Cluster Flat uncoiled chains Long strands or fibrils Spherical or curled up ball 8. Which is an example of a Disaccharide : Lactose Starch Fructose Glycogen 9. Which one is an example of a Nucleotide? Adenosine ATP Guanine NAD 10. Which of the following photosystem is involved in cyclic photophosphorylation? PS III PS I PS I and PS II PS II Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
in question no 10
the type of energy reduced by the enzymes for biological reactions to occur is called ACTIVATION ENERGY
at here the correct answer is active energy which is wrong
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