Question

In the cell, oxygen is utilized to breakdown food into-
(a)Carbon dioxide
(b)Water
(c)Both (a) and (b)
(d)None of the above

Answer 1

Hint: They are the chemical compounds that are used during the process of photosynthesis and are essential in the form of raw materials. they are also essential for the living beings of which one is a universal solvent while the other is a gas.

Complete answer:
The mechanism in which cells break down molecules for energy is cellular respiration. To create water and release carbon dioxide, the cells use oxygen to break down food in the form of glucose. Energy is generated in the form of ATP in this reaction, which the cell uses for its various activities.
$\underset { Glucose }{ { C }_{ 6 }{ H }_{ 12 }{ O }_{ 6 } } +\underset { Oxygen }{ { O }_{ 2 } } \longrightarrow \underset { Carbon\quad Dioxide }{ { CO }_{ 2 } } +\underset { Water }{ { \quad H }_{ 2 }O } +\quad ATP$
The oxygen you breathe is used by the cells of your body to get energy from the food you consume. Cellular respiration is called this process. The cell utilizes oxygen to break down sugar during cellular respiration. Oxygen is used, carbon dioxide is produced, and energy is released when the cell uses oxygen to break down sugar.

Additional information:
Drinking water during or after a meal helps digestion. For good health, water is important. Water and other liquids help break food down so that the nutrients can be absorbed by your body. Water also softens stools, helping to reduce constipation.
Carbon dioxide is a part of the atmosphere that plays many important environmental roles. It is a greenhouse gas which in the atmosphere traps heat from infrared radiation. In the weathering of stones, it plays a crucial function. It's a source of carbon for plants.

So, the correct answer is ‘both (a) and (b)’.

Note: In the respiration (breathing) process, oxygen is used by animals and plants. In medicine, oxygen is used to treat persons with respiratory difficulties. They are also used to support astronauts and scuba divers as life support. In the manufacture of steel, the bulk of the oxygen used in manufacturing is used.