The major part of the metabolism which regulates metabolic pathways is classified as

  • enzymes
  • covalent bond
  • solute
  • solvent

The non-protein ions or molecules required by enzymes are called

  • bifactors
  • cofactors
  • inhibitors
  • deactivators

The conversion of substrates into different molecules in the presence of enzymes are called

  • catalysts
  • by products
  • products
  • covalent solutes

The usage of enzymes in breaking starch into the sugars in production of buns and white bread is considered as the usage of

  • brewing industry
  • paper industry
  • food industry
  • detergent industry

The minimum energy required for starting reaction is called

  • enzymatic energy
  • catalysis energy
  • solvent energy
  • activation energy

The anabolism is related to

  • release of water
  • absorption of water
  • release of energy
  • utilization of energy

The pepsin enzymes work in

  • stomach
  • lungs
  • kidneys
  • spinal cord

The series of a biochemical reaction that is necessary for the maintenance of life of a living organism is called

  • naturalism
  • cataclysm
  • deposition
  • metabolism

In the paper industry, the enzymes break the starch to

  • decrease its catabolism
  • increase its anabolism
  • increase its viscosity
  • lower its viscosity

The meaning of the Greek word 'metabolism' is

  • respire
  • digest
  • change
  • cross over

The factors that can affect the rate of actions of enzymes includes

  • substrate concentration
  • pH
  • temperature
  • all of above

The lock and key model proposed by Emil Fischer explains the

  • Specifity of enzyme
  • viscosity of enzyme
  • saturation of enzyme
  • nature of enzyme

The model who proposed that the active site is molded in the required shape for performing the function is

  • induced-fit model
  • reduced-fit model
  • anabolism-fit model
  • catabolism-fit model

The vital vitamins that play a role as coenzymes do not include

  • salicylic acid
  • thiamine
  • riboflavin
  • folic acid

The coenzymes transport the chemical groups from

  • roots to leaves
  • stems to shoots
  • one enzyme to other
  • roots to shoots

The heat added into the activation energy provides

  • kinetic energy to reaction
  • thermal energy to reaction
  • hydra energy to reaction
  • potential energy to reaction

The enzymes of glycolysis that works in the cytoplasm are classified as

  • intracellular enzymes
  • extracellular enzymes
  • intercellular enzymes
  • transferrable enzymes

The high pH in which trypsin works is considered as

  • acidic medium
  • alkaline medium
  • nuclear medium
  • synthetic medium

The enzyme-substrate complex is temporarily formed when the enzyme

  • attaches with substrate
  • separated from substrate
  • attaches with molecules
  • separated from molecules

The globular proteins are known as

  • bi-enzymes
  • enzymes
  • coenzymes
  • inhibit enzymes
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