Table of Contents
Which phrase best describes cellular respiration a process that occurs?
What phrase best describes cellular respiration, a process that occurs continuously in the cells of organisms? Changing of stored chemical energy in food molecules to a form usable by organisms.
Which best describes the cellular respiration?
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
What is cellular respiration one word answer?
Cellular respiration can be defined simply as a series of metabolic processes that take place within a cell. Biochemical energy is harvested from organic substances (e.g. glucose) and then stored in energy-carrying biomolecules (e.g. adenosine triphosphate or ATP) for use in the energy-requiring activities of the cell.
What best describes the role of molecular oxygen O2 in cellular respiration?
What best describes the role of molecular oxygen (O2) in aerobic respiration? It accepts electrons when reacting to form water. The processes of photosynthesis and cellular respiration both involve exchanges of two gases—oxygen and carbon dioxide—with the atmosphere.
What is cellular respiration class 10th?
Cellular respiration is a set of metabolic reactions occurring inside the cells to convert biochemical energy obtained from the food into a chemical compound called adenosine triphosphate (ATP).
Which describes the role of oxygen in photosynthesis and cellular respiration?
In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct. In cellular respiration, oxygen is used to break down glucose, releasing chemical energy and heat in the process.
Which statements correspond to cellular respiration?
The statements that correspond to cellular respiration are: 2) CO2 diffuses passively out of the cell. 6) O2 is pumped in and forces CO2 out. Cellular respiration in animals produces carbon dioxide as waste products.
What are the three processes of cellular respiration?
All About Cellular Respiration. The three processes of ATP production or celluar respiration include glycolysis, the tricarboxylic acid cycle, and oxidative phosphorylation.
Is cellular respiration and aerobic respiration the same thing?
Cellular respiration can occur both with or without the presence of oxygen, and these two main forms are referred to as aerobic and anaerobic respiration, respectively. There are a number of key differences between the two, primarily that aerobic respiration is a much more evolved process with a significantly higher yield of ATP .
What is cellular respiration and what uses it?
Cellular respiration is the process cells use to retrieve energy stored in carbohydrates, fats and proteins. Glucose and other molecules are broken down, and the energy released is used to make another molecule called adenosine triphosphate (ATP), the “energy currency” of the cell.