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Humans obtain the reactants of cellular respiration primarily through the consumption of food and breathing. Glucose, a key reactant, is derived from the carbohydrates in the food we eat, while oxygen, another essential reactant, is obtained from the air during the process of respiration. These reactants are then utilized by cells to produce energy in the form of ATP, alongside carbon dioxide and water as byproducts.

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How does the human body obtain reactants for cellular respiration?

The human body obtains reactants for cellular respiration through the digestion of food. Carbohydrates, fats, and proteins from the food we eat are broken down during digestion into glucose, fatty acids, and amino acids, which are then used as reactants in cellular respiration to produce energy in the form of ATP.


When is cellular respiration?

cellular respiration is preformed when the cells need to obtain energy from glucose.


What is respiration allows organisms to obtain food?

cellular respiration.


What type of cells obtain energy from cellular respiration?

All cells obtain energy from cellular respiration. Some undergo anaerobic respiration and some undergo aerobic respiration.


How is cellular respiration similar to photosynthesis?

Photosynthesis and cellular respiration are both cellular processes organisms use to obtain energy.


Do trees plants mushrooms deer dogs and humans perform cellular respiration?

Yes, trees, plants, mushrooms, deer, dogs, and humans all perform cellular respiration, although the processes may vary slightly among them. Cellular respiration is essential for converting glucose and oxygen into energy (ATP), which is vital for all living organisms. While plants and trees also carry out photosynthesis to produce glucose, they still rely on cellular respiration to utilize that energy. Mushrooms, deer, dogs, and humans primarily obtain energy through cellular respiration by consuming organic matter.


How do cells obtain oxygen?

Cells obtain oxygen through a process called respiration. In humans and other mammals, oxygen is inhaled through the lungs and absorbed into the bloodstream. It is then transported by red blood cells to tissues and cells where it is used in cellular respiration to produce energy.


How do giraffes obtain and provide energy?

They undergo cellular respiration.


Why do living things have to do cellular respiration?

To obtain energy and continue with life


What is the process by which cell obtain energy from glucose?

cellular respiration


What is the process in which cells use food to obtain energy?

cellular respiration


Does cellular respiration occur in plants?

Plants also need energy. So they obtain energy through respiration