Question 1

Which biomolecule is primarily used for energy storage in organisms?

Accepted Answer

D

Answer

Proteins

Answer

Carbohydrates

Answer

ATP

Answer

Lipids

Question 2

What is the ideal gas law?

Accepted Answer

PV=nRT

Answer

F=ma

Answer

E=mc²

Answer

A

Answer

None of the above

Question 3

What type of chemical reaction is A + B → AB?

Accepted Answer

Synthesis

Answer

Single displacement

Answer

Double displacement

Answer

D

Answer

Combustion

Question 4

What is the term for the minimum amount of energy required for a chemical reaction to occur?

Accepted Answer

Activation energy

Answer

Rate constant

Answer

Catalyst

Answer

Temperature

Answer

C

Question 5

What is the name of the biomolecule that stores genetic information?

Accepted Answer

DNA

Answer

Carbohydrates

Answer

Proteins

Answer

Lipids

Answer

B

Question 6

Which gas law describes the relationship between pressure and volume?

Accepted Answer

Boyle's law

Answer

Charles's law

Answer

Gay-Lussac's law

Answer

C

Answer

Dalton's law

Question 7

What is the name of the process by which enzymes denature and lose their function?

Accepted Answer

Denaturation

Answer

Folding

Answer

Transcription

Answer

C

Answer

Replication

Question 8

What is the name of the process by which glucose is converted to pyruvate?

Accepted Answer

Glycolysis

Answer

B

Answer

Electron transport chain

Answer

Krebs cycle

Answer

Calvin cycle

Question 9

What is the name for a substance that increases the rate of a chemical reaction?

Accepted Answer

Catalyst

Answer

Reactant

Answer

Enzyme

Answer

B

Answer

Product

Question 10

What is the name of the bond that holds together amino acids in a protein?

Accepted Answer

Peptide bond

Answer

Covalent bond

Answer

C

Answer

Ionic bond

Answer

Hydrogen bond

Question 11

Which biomolecule is the primary source of energy for the human body?

Accepted Answer

Carbohydrates

Answer

Lipids

Answer

Nucleic acids

Answer

Proteins

Question 12

What is the gas law that describes the relationship between pressure and volume of a gas?

Accepted Answer

Boyle's Law

Answer

Charles's Law

Answer

Gay-Lussac's Law

Answer

Dalton's Law

Question 13

Which type of chemical reaction involves the transfer of electrons?

Accepted Answer

Redox reaction

Answer

Precipitation reaction

Answer

Combustion reaction

Answer

Acid-base reaction

Question 14

In a collision between two molecules, what factor affects the likelihood of a reaction occurring?

Accepted Answer

Kinetic energy

Answer

Electron configuration

Answer

Melting point

Answer

Molecular weight

Question 15

Which biomolecule contains genetic information?

Accepted Answer

Nucleic acids

Answer

Proteins

Answer

Carbohydrates

Answer

Lipids

Question 16

What is the gas law that describes the relationship between temperature and volume of a gas?

Accepted Answer

Charles's Law

Answer

Dalton's Law

Answer

Gay-Lussac's Law

Answer

Boyle's Law

Question 17

Which type of chemical reaction involves the exchange of ions between reactants?

Accepted Answer

Precipitation reaction

Answer

Redox reaction

Answer

Combustion reaction

Answer

Acid-base reaction

Question 18

What is the term used to describe the minimum amount of energy required to start a chemical reaction?

Accepted Answer

Activation energy

Answer

Heat of combustion

Answer

Gibbs free energy

Answer

Standard enthalpy

Question 19

Which biomolecule is primarily used for storage and long-term energy?

Accepted Answer

Lipids

Answer

Nucleic acids

Answer

Carbohydrates

Answer

Proteins

Question 20

What is the gas law that describes the relationship between pressure, volume, and temperature of a gas?

Accepted Answer

Ideal Gas Law

Answer

Gay-Lussac's Law

Answer

Boyle's Law

Answer

Charles's Law

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