0
What else can I help you with?
What kind of organism can exist both oxygen and oxygen-less environment?
Anaerobic organisms, such as certain bacteria and archaea, can survive in environments with little to no oxygen. These organisms have evolved alternative metabolic pathways that do not rely on oxygen for energy production.
What is living only in the presence of oxygen?
An obligate aerobe is an organism that requires oxygen to grow and survive. These organisms rely on aerobic respiration to produce energy.
What cannot survive in the presence of oxygen?
Anaerobic bacteria are organisms that cannot survive in the presence of oxygen. They rely on alternative metabolic processes to generate energy in environments with low or no oxygen. Examples include some species of bacteria found in the human gut or extreme environments like deep-sea hydrothermal vents.
Processes that do use oxygen are?
Aerobic processes that use oxygen include aerobic respiration in living organisms, combustion reactions, and certain chemical oxidation reactions. These processes rely on the presence of oxygen to generate energy or transform substances.
How many ATP are made with oxygen?
In the presence of oxygen, the process of aerobic respiration can produce up to 36-38 molecules of ATP per molecule of glucose. This occurs through a series of metabolic pathways, including glycolysis, the Krebs cycle, and oxidative phosphorylation in the mitochondria.
What are the 2 metabolic pathways a cell can use and what determines which pathway is being used?
Cells can use aerobic (oxidative) and anaerobic (glycolytic) pathways. The availability of oxygen determines which pathway is being used; aerobic pathways are utilized in the presence of oxygen, while anaerobic pathways are used when oxygen is limited. Oxygen is essential for the electron transport chain in aerobic metabolism, while glycolysis can proceed in the absence of oxygen.
What kind of organism can exist both oxygen and oxygen-less environment?
Anaerobic organisms, such as certain bacteria and archaea, can survive in environments with little to no oxygen. These organisms have evolved alternative metabolic pathways that do not rely on oxygen for energy production.
What is living only in the presence of oxygen?
An obligate aerobe is an organism that requires oxygen to grow and survive. These organisms rely on aerobic respiration to produce energy.
What is a anaerobically?
Anaerobically refers to a process or organism that operates without the presence of oxygen. This can occur in situations where oxygen is not available, such as in deep ocean environments or during intense exercise when muscles rely on anaerobic metabolism.
Do parasites need oxygen?
Yes, most parasites require oxygen to survive as they rely on aerobic respiration for energy production. However, some parasites have adapted to survive in low-oxygen environments by using alternative metabolic pathways or by obtaining oxygen from their host organisms.
What are 2 pathways of respiration?
The two pathways of respiration are aerobic respiration and anaerobic respiration. Aerobic respiration occurs in the presence of oxygen and produces more ATP, while anaerobic respiration occurs in the absence of oxygen and produces less ATP.
What energy-releasing pathways requires oxygen aerobic anerobic Fermentation or Photolysis?
The energy-releasing pathway that requires oxygen is aerobic respiration. This process involves the breakdown of glucose in the presence of oxygen to produce energy in the form of ATP. Anaerobic respiration and fermentation are energy-releasing pathways that occur in the absence of oxygen. Photolysis is a process that involves the splitting of water molecules using light energy during photosynthesis.
What cannot survive in the presence of oxygen?
Anaerobic bacteria are organisms that cannot survive in the presence of oxygen. They rely on alternative metabolic processes to generate energy in environments with low or no oxygen. Examples include some species of bacteria found in the human gut or extreme environments like deep-sea hydrothermal vents.
Why are the fermentation pathways referred to as ''anerobic'' pathways?
You must learn terminology. The word anaerobic means without oxygen. They do not or can not use oxygen. The reaction that doesn't use oxygen produces less energy than ones that can use oxygen.
What is an organism that grows with or without oxygen?
A facultative anaerobe is an organism that can grow in the presence or absence of oxygen. These organisms have metabolic flexibility and can switch between aerobic and anaerobic pathways depending on the environmental conditions. Examples include E. coli and Staphylococcus aureus.
Processes that do use oxygen are?
Aerobic processes that use oxygen include aerobic respiration in living organisms, combustion reactions, and certain chemical oxidation reactions. These processes rely on the presence of oxygen to generate energy or transform substances.
How many ATP are made with oxygen?
In the presence of oxygen, the process of aerobic respiration can produce up to 36-38 molecules of ATP per molecule of glucose. This occurs through a series of metabolic pathways, including glycolysis, the Krebs cycle, and oxidative phosphorylation in the mitochondria.
