True or False? Enzymes are totally consumed in a chemical reaction. Glucose is a universal food...

True or False?
Enzymes are totally consumed in a chemical reaction.
Glucose is a universal food molecule for most organisms.
Anabolic reactions release energy.
Endomthermic reactions release energy.
Catabolic reactions result in the formation of complex molecules.
Starch is used as a building block of complex molecules by microbes.
Phospholipids are a major food molecule to produce energy.
An enzyme accelerates the chemical transformation of specific substrates.

Solutions

Expert Solution

1. Enzymes are totally consumed in a chemical reaction.----False

Explanation:

Enzymes act just as catalysts but not consumed in any chemical reaction.

2. Glucose is a universal food molecule for most organisms.--- True

3. Anabolic reactions release energy.---False

Explanation: Catabolic reaction release energy but anabolic reaction utilizes energy.

4. Endomthermic reactions release energy.---False

Explanation: Ectothermic reactions release energy but endothermic reactions utilizes energy.

5. Catabolic reactions result in the formation of complex molecules.---False

Explanation:

Catabolic reactions results in the formation of small molecules from complex molecules. Catabolism means that the breakdown of complex molecules into simple molecules.

6. Starch is used as a building block of complex molecules by microbes.---False

7. Phospholipids are a major food molecule to produce energy.---False

8. An enzyme accelerates the chemical transformation of specific substrates.---True

gladiator answered 1 year ago

Next > < Previous

Related Solutions

Theory of enzymes: True or False: ___ Enzymes catalyze reactions by increasing the reaction free energy...

Theory of enzymes: True or False: ___ Enzymes catalyze reactions by increasing the reaction free energy ___ Enzyme are remarkable for their substrate specificity. ___ Enzyme can convert light energy into chemical or mechanical energy ___ Catalytic residues in enzymes can include amino acid side chains, RNA bases, and other organic cofactors ___ Michaelis-Menten kinetic theory only applies to enzymes with single substrates ___ Enzymes bind transition-state analogs more tightly than substrates ___ At high substrate concentration, reactions are rare-limited...

Answer True or False for the following statement: a)In the following chemical reaction, CaO is the...

Answer True or False for the following statement: a)In the following chemical reaction, CaO is the reducing agent. 2Ca(s) + O2 (g) → 2CaO (s) b)In the following chemical reaction, H2O is the reducing agent. 4Fe(OH)2 (s) + O2 (g) + 2H2O (l) → 2Fe2O3.3H2O (s)

True or false? During a chemical reaction no atoms are created from energy or are converted...

True or false? During a chemical reaction no atoms are created from energy or are converted into energy.

The enthalpy change for a chemical reaction is the sum of the energy consumed in breaking...

The enthalpy change for a chemical reaction is the sum of the energy consumed in breaking bonds and the energy released during bond formation. One way to determine the overall energy change for a chemical reaction is to apply Hess’s law to add together a group of reactions which can be arranged such that the chemical equations, when combined, give the overall equation we are trying to characterize. The average propane cylinder for a residential grill holds approximately 18 kg...

The enthalpy change for a chemical reaction is the sum of the energy consumed in breaking...

The enthalpy change for a chemical reaction is the sum of the energy consumed in breaking bonds and the energy released during bond formation. One way to determine the overall energy change for a chemical reaction is to apply Hess’s law to add together a group of reactions which can be arranged such that the chemical equations, when combined, give the overall equation we are trying to characterize. part 1 Write a balanced chemical equation for the combustion of gaseous...

Enzymes catalyze chemical reactions by Altering the equilibrium point of a reaction Making a non-spontaneous reaction...

Enzymes catalyze chemical reactions by Altering the equilibrium point of a reaction Making a non-spontaneous reaction spontaneous Stabilizing the transition state Being used up in the chemical reaction Disulfide bridges are formed by Cysteine side chains hydrogen-bonded Methionine side chains covalently bonded Cysteine side chains covalently bonded Methionine side chains hydrogen-bonded DNA is a polymer of ______ while proteins are polymers of _______ Glucose, acetyl-CoA Nucleotide, amino acids Nucleotides, fatty acids Sugars, amino acids

Prediabetes is considered a reversible condition. True False Enzymes are a diverse group of __________? A....

Prediabetes is considered a reversible condition. True False Enzymes are a diverse group of __________? A. lipids B. carbohydrates C. proteins D. nucleic acids Diabetes insipidus is characterized by: A. polyuria B. polydipsia C. A and B D. neither A nor B

Theory of enzymes. [Indicate whether the following statements are true or false by writing T or...

Theory of enzymes. [Indicate whether the following statements are true or false by writing T or F in the spaces provided.] _____ Enzymes catalyze reactions by increasing the reaction free energy (ΔG). _____ Enzyme are remarkable for their substrate specificity. _____ Enzyme can convert light energy into chemical or mechanical energy. _____ Catalytic residues in enzymes can include amino acid side chains, RNA bases, and other organic cofactors. _____ Michaelis-Menten kinetic theory only applies to enzymes with single substrates. _____...

A 5% D-glucose solution would be considered hypertonic. True False

. True or False: A. In all chemical reactions, the number of moles of products is...

. True or False: A. In all chemical reactions, the number of moles of products is the same as the number of moles of reactants B. There is just one structure with the formula C6H14 C. All organic compounds can react with themselves to form polymers. D. When alkanes are completely combusted in air the products are CO2 and H2O. E. Spontaneous chemical reactions result in an increase in entropy of the universe. F. Water molecules are polar. G. Formation...

Subjects