A bee obtains oxygen for respiration through tiny holes in its body called spiracles. These spiracles allow air to enter the bee's respiratory system, where oxygen is absorbed and carbon dioxide is released.
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.
Cells obtain energy without oxygen through a process called anaerobic respiration, which includes fermentation. During anaerobic respiration, glucose is partially broken down to produce ATP without the use of oxygen. This process is less efficient than aerobic respiration but can sustain cells when oxygen is limited or unavailable.
The process in which cells obtain energy without using oxygen is called anaerobic respiration. This process involves breaking down glucose into energy without the need for oxygen. One common example of anaerobic respiration is fermentation.
Aerobic respiration requires oxygen; anaerobic respiration does not use oxygen.
A person can obtain a supply of oxygen for artificial respiration from oxygen tanks, oxygen concentrators, or portable oxygen cylinders. These can be provided by medical facilities, emergency services, or home healthcare providers.
by drinking water
When oxygen runs out, the muscles and other cells need to obtain energy from oxygen and nutrients. Anaerobic respiration (respiration without oxygen) fills this need.
Oxygen is used in cellular respiration to obtain ATP, which is used for energy.
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.
anaerobic respiration
Root cells obtain oxygen for respiration from the air spaces within the soil. Oxygen can diffuse through the soil and reach the roots, where it is used for aerobic respiration to produce energy for the cell.
Lungs and moist skin.
Amoebas obtain oxygen through diffusion. Oxygen from the surrounding environment diffuses across their cell membrane and into their cytoplasm, where it is used for cellular respiration to generate energy.
Cells obtain energy without oxygen through a process called anaerobic respiration, which includes fermentation. During anaerobic respiration, glucose is partially broken down to produce ATP without the use of oxygen. This process is less efficient than aerobic respiration but can sustain cells when oxygen is limited or unavailable.
We do not obtain oxygen from breathing; instead, we inhale oxygen from the air. Breathing involves the intake of oxygen and the release of carbon dioxide, which is a waste product produced by our cells during cellular respiration.
Organisms obtain oxygen through respiration, where they take in oxygen from their environment and release carbon dioxide as a waste product. Aquatic organisms such as fish can also extract oxygen from the water through their gills.
Hydra cells get oxygen through diffusion.