Cellular Respiration (Noun)
Meaning
The metabolic processes whereby certain organisms obtain energy from organic molecules; processes that take place in the cells and tissues during which energy is released and carbon dioxide is produced and absorbed by the blood to be transported to the lungs.
Classification
Nouns denoting acts or actions.
Examples
- The mitochondria are often referred to as the powerhouse of the cell because they are the site of cellular respiration, where energy is produced for the cell.
- In plant cells, cellular respiration is important for growth and maintenance, as it provides the energy needed for photosynthesis.
- This process of cellular respiration allows the body to convert the carbohydrates, fats, and proteins from the food we eat into energy.
- The energy released during cellular respiration is used to fuel the body's various functions, such as muscle movement, nerve impulses, and cell growth.
- The Krebs cycle, also known as the citric acid cycle, is a crucial step in cellular respiration and takes place in the mitochondria of the cell.