many land animals get oxygen by breathing air into their lungs,like you do .but not all animals get oxygen this way. different structures for getting oxygen.
The cell needs oxygen for respiration (diffusion and osmosis)
Oxygen.
Yes, respiration is the process by which cells break down glucose to release energy. In aerobic respiration, oxygen is used as the final electron acceptor in the electron transport chain to produce ATP, the cell's main energy source. Oxygen is necessary for this process to efficiently generate energy.
no oxygen is used
cell respiration consumes oxygen and sugars and produces CO2, photosynthesis consumes CO2 and produces oxygen and sugars
anaerobic respiration
Cell respiration is the way a cell "breathes" and produces energy. There are two kinds of cell respiration. First one is called "aerobic", meaning the cell uses oxygen, the other one called "anaerobic" means the cell doesnÇ_t need oxygen to produce energy.
No, humans do not produce oxygen during cell respiration. Instead, we consume oxygen and use it to break down glucose in order to produce energy in the form of adenosine triphosphate (ATP). The byproducts of cell respiration are carbon dioxide and water, rather than oxygen.
Oxygen, glucose, water.
Diffusion..
sugar & oxygen
Glucose and oxygen enter a cell's cytoplasm for aerobic cellular respiration.