Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these
Enhance oxidative metabolism
Are conjugated proteins
Are exclusively synthesized in the body of a living organism as at present
Help in regulating metabolism
Related Questions
Pick the odd statement out
Removal of from amino acids converts an amino acid into an amine
All the biomolecules have a turnover
Metabolic pathway are termed as transformation reactions
Metabolic pathways always follows a linear route
Anabolism is best described as:
The breakdown of complex molecules into simpler ones.
The synthesis of complex molecules from simpler ones.
The regulation of metabolic pathways.
The transport of substances across membranes.
Enzymes, vitamins and hormones can be classified into a single category of biological chemicals, because all of these
Enhance oxidative metabolism
Are conjugated proteins
Are exclusively synthesized in the body of a living organism as at present
Help in regulating metabolism
Which of the following is NOT a characteristic of metabolic pathways?
Regulation of the pathway
Catalysis by enzymes
Occurring in a non-sequential manner
Often compartmentalized within cells
All the chemical reactions occurring in living organisms are called
Metabolism
Anabolism
Catabolism
Enzymatic
The term metabolism means
The sum of all the enzymatically catalysed chemical reactions constantly taking place in the cells and tissues of the living organisms
Processes that change the small molecules into larger ones
Processes that converts the large molecules into smaller ones
None of the above
When a metabolic disequilibrium is in effect, then only cells continue to function
How do cells avoid reaching metabolic equilibrium?
Cells constantly exchange matter and energy with their surroundings.
Cells exist in a closed system, preventing interaction with the external environment.
Cells utilize feedback inhibition to slow down metabolic reactions, preventing equilibrium.
Cells maintain a static internal environment, independent of external influences.
A novel organism is discovered that utilizes a unique metabolic pathway where the standard free energy change (Gยฐ) for the overall reaction is +25 kJ/mol. Which of the following strategies could this organism employ to make this pathway thermodynamically feasible?
Increase the concentration of products.
Decrease the concentration of reactants.
Couple the endergonic reaction to a highly exergonic reaction.
Decrease the temperature of the reaction.
Which of the following statements are correct?
I. Acetic acid can form cholesterol
II. Flow of metabolites through metabolic pathway has a definite rate and direction. It is called dynamic state of body constituents
III. Anabolic pathway is endergonic while catabolic pathway is exergonic
IV. All biomolecules have a term over, i.e., they are constantly being changed into some other biomolecules and also made from other biomolecules
The correct options is
All are correct
I and II are correct
Only IV is correct
All are wrong
Catabolism is best described as:
The synthesis of complex molecules from simpler ones.
The breakdown of complex molecules into simpler ones.
The regulation of metabolic pathways.
The transport of substances across membranes.
