Use the following information to answer the next question.

Cellular respiration is the process in which inhaled oxygen is used to obtain energy from the food ingested. In this reaction, carbohydrates break down to give carbon dioxide, water and energy- rich molecules.

The above process is an example of
Question 20 options:

a) combustion reaction
b) addition reaction
c) elimination reaction
d) substitution reaction
e) hydrolysis reaction

e) hydrolysis reaction

are you sure?

I apologize for the mistake. The correct answer is a) combustion reaction. Combustion reactions involve the reaction of a substance with oxygen to produce carbon dioxide, water, and energy. In cellular respiration, carbohydrates (such as glucose) react with oxygen to produce carbon dioxide, water, and ATP (adenosine triphosphate), which is a molecule that stores and releases energy.

The above process is an example of

a) combustion reaction

To answer this question, we need to understand the different types of chemical reactions.

a) Combustion reaction: This type of reaction occurs when a substance reacts with oxygen to produce heat and light. It typically involves the combustion of a fuel source like hydrocarbons. Since the given process involves the breakdown of carbohydrates in the presence of oxygen to release energy, it is not a combustion reaction.

b) Addition reaction: This type of reaction occurs when atoms or groups of atoms are added to a molecule, resulting in an increase in the number of bonds. This process is not relevant to the given information about cellular respiration.

c) Elimination reaction: This type of reaction occurs when atoms or groups of atoms are removed from a molecule, resulting in the formation of a new compound. This process is also not relevant to cellular respiration.

d) Substitution reaction: This type of reaction occurs when one or more atoms or groups of atoms in a molecule are replaced by other atoms or groups of atoms. This does not apply to the given information about cellular respiration.

e) Hydrolysis reaction: This type of reaction involves the breaking down of a compound using water molecules. It typically involves the addition of a water molecule to break a bond. Based on the given information, the breakdown of carbohydrates to produce carbon dioxide, water, and energy-rich molecules closely resembles a hydrolysis reaction.

Therefore, the correct answer is e) hydrolysis reaction.