(sel RES-pih-RAY-shun) A chemical process in which oxygen is used to make energy from carbohydrates (sugars). Also called aerobic metabolism, aerobic respiration, and oxidative metabolism.
What is the definition of cellular respiration the process of capturing?
Cellular respiration is a multistep process used by all cells to capture the energy from organic molecules (sugars, fats, and amino acids), and convert it into a usable form.
What is the definition of cellular respiration quizlet?
cellular respiration definition. The process of converting glucose into a form of energy (ATP) that is useable by cells.
What is cellular respiration in kid words?
Cellular respiration is the process by which organisms use oxygen to break down food molecules to get chemical energy for cell functions. Cellular respiration takes place in the cells of animals, plants, and fungi, and also in algae and other protists.
What is a simple definition of cellular respiration Related Questions
What is an example of cellular respiration?
An example of cellular respiration in plants is the use of photoautotrophic processes to obtain the glucose needed for cellular respiration. This means that plants can use the light energy they acquire from the sun to yield glucose and oxygen.
Why is it cellular respiration?
Cellular respiration works either in the presence or absence of oxygen. But essentially, the process is called cellular respiration because the cell seems to “respire” in a way that it takes in molecular oxygen (as an electron acceptor) and releases carbon dioxide (as an end product).
What is the definition of cellular energy?
noun. energy that cells derive from the conversion of glucose and oxygen into adenosine triphosphate.
What is another name for cellular respiration?
synonyms: internal respiration, respiration. type of: metabolic process, metabolism.
Which best describes the process of cellular respiration?
Answer and Explanation: Cellular respiration is best described as E) changing of stored chemical energy in food molecules to a form usable by organisms.
What is the definition of the process of respiration?
The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.
What is respiration definition and process?
Respiration is a chemical process of breaking down of food particles in the cells in presence of oxygen and release energy. Respiration completes in two stages, namely inspiration and expiration.
Which of the following best defines cellular respiration quizlet?
Which of the following is the best definition of cell respiration? A controlled release of energy, in the form of ATP, from organic compounds in cells.
What is the definition of breathing and cellular respiration?
Definition. Breathing involves the process of inhaling oxygen and exhaling carbon dioxide. Cellular respiration is the process of breaking down glucose to produce energy, which is then used by cells to carry out the cellular function.
What is cellular respiration in terms of energy?
Cellular respiration is the process by which the energy in food is converted into energy that can be used by the body’s cells. The energy stored in glucose is transferred to ATP. The process can be summarized as: glucose + oxygen carbon dioxide + water.
Where is cellular respiration in the cell?
Cellular respiration takes place in the cytoplasm and the mitochondria of plant cells. Inside plant cells, glycolysis takes place in the cytosol and the citric acid cycle and oxidative phosphorylation take place in the mitochondria.
What is cellular respiration and who uses it?
Cellular respiration is the process by which cells in plants and animals break down sugar and turn it into energy, which is then used to perform work at the cellular level. The purpose of cellular respiration is simple: it provides cells with the energy they need to function.
What is cellular respiration science sentence?
6. Cellular respiration is the process cells use to convert the energy in the chemical bonds of nutrients to ATP energy. 7. Cellular respiration can be studied in isolated mitochondria by measuring oxygen consumption under different conditions.
What does cellular respiration need?
Cellular respiration is the process by which cells derive energy from glucose. The chemical reaction for cellular respiration involves glucose and oxygen as inputs, and produces carbon dioxide, water, and energy (ATP) as outputs.
Why is cellular respiration important *?
Cell respiration is the energy-releasing and supplying process in living organisms. It transforms food into metabolically usable forms of chemical energy. It releases energy in a stepwise and controlled manner. Respiration conserves the energy efficiently and saves it as ATP molecules.
Do all cells reproduce?
When we are adults many cells mature and become specialised for their particular job in the body. So they don’t make copies of themselves (reproduce) so often. But some cells, such as skin cells or blood cells are dividing all the time. When cells become damaged or die the body makes new cells to replace them.