Human Beings!!!! We will die without oxygen. This apples to all aninmal life.
An organism that breathes a substance other than oxygen is known as an anaerobe. Anaerobes do not require oxygen for respiration and can use other substances such as sulfur or nitrogen compounds.
The exchange of oxygen and carbon dioxide between an organism and its environment is known as respiration. In this process, oxygen is taken in by the organism and carbon dioxide is released as a waste product. Respiratory surfaces, such as lungs in mammals or gills in fish, facilitate this gas exchange by allowing for diffusion of gases between the organism and its surroundings.
The organism added to the test tube was likely a photosynthetic organism, such as algae or a plant, that produces oxygen through photosynthesis in the presence of sunlight. The increase in oxygen observed over time is a result of this photosynthetic process where the organism uses sunlight to convert carbon dioxide and water into oxygen and glucose.
No, not every organism needs oxygen to survive. Some organisms, like anaerobic bacteria, can survive in environments with no oxygen or low oxygen levels. These organisms can use other substances, like nitrogen or sulfur, as alternative electron acceptors in their metabolic processes.
Yes, oxygen accelerates the process of decay in an organism by allowing aerobic bacteria to thrive and break down the tissues. This decomposition process is essential for nutrient recycling in nature.
Oxygen can diffuse into a unicellular organism through its cell membrane. The organism utilizes this oxygen for cellular respiration to produce energy.
An organism that requires oxygen for its survival and metabolism is called an aerobic organism. These organisms rely on oxygen to produce energy through aerobic respiration.
The lungs take oxygen into the body and the blood transports oxygen throughout the body.
Organisms which need oxygen are called aerobic organisms or aerobes. The oxygen is used in the process of respiration to release energy from food. Organisms which do not use oxygen in respiration are called anaerobic organisms or anaerobes. See: http://en.wikipedia.org/wiki/Aerobic_organism
Respiration.
Anarobic
Anaerobic
It is poisoned by oxygen
It is poisoned by oxygen
It is poisoned by oxygen
respiration
An organism takes in oxygen during aerobic respiration.