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The waste product eliminated by the lungs is carbon dioxide is it true or false?
True. The waste product eliminated by the lungs is carbon dioxide, which is a byproduct of cellular respiration. It is exchanged for oxygen during the process of breathing.
Is it True or false that the respiration in plants is taking in of carbon dioxide and giving off oxygen?
True. Plants undergo a process called photosynthesis where they take in carbon dioxide and produce oxygen as a byproduct. This process occurs in the chloroplasts of plant cells.
Respiration is defined as breathing true or false?
False. Respiration refers to the process of obtaining energy from food molecules in cells. Breathing, on the other hand, is the physical act of inhaling oxygen and exhaling carbon dioxide.
External respiration involves the use of oxygen to release energy stored in nutrient molecules such as glucose that true or false?
True. External respiration refers to the process where oxygen is taken up from the environment and used to break down nutrient molecules, such as glucose, to release energy in the form of ATP through cellular respiration.
Is it true that photosynthesis is the process by which earth's oxygen supply is diminished?
No, photosynthesis is the process by which plants, algae, and some bacteria convert sunlight into energy and produce oxygen as a byproduct. It actually replenishes the Earth's oxygen supply rather than diminishing it.
The waste product eliminated by the lungs is carbon dioxide is it true or false?
True. The waste product eliminated by the lungs is carbon dioxide, which is a byproduct of cellular respiration. It is exchanged for oxygen during the process of breathing.
True OR false type of cellular respiration that requires oxygen to occur?
True, aerobic cellular respiration requires oxygen to occur. Oxygen acts as the final electron acceptor in the electron transport chain, allowing for the production of ATP through oxidative phosphorylation.
When oxygen gets to the cells its mainly used for respiration true or false?
True.
Is the following sentence true or false The most effective means of obtaining energy from glucose requires the presence of carbon dioxide?
False. The most effective means of obtaining energy from glucose is through the process of cellular respiration, which requires oxygen. Carbon dioxide is a byproduct of cellular respiration, not a requirement for obtaining energy from glucose.
Is it True or false that the respiration in plants is taking in of carbon dioxide and giving off oxygen?
True. Plants undergo a process called photosynthesis where they take in carbon dioxide and produce oxygen as a byproduct. This process occurs in the chloroplasts of plant cells.
True or false anaerobic respiration can occur without oxygen whereas aerobic respiration can occur only in the presence of oxygen?
True. Anaerobic respiration can occur in the absence of oxygen, using alternative electron acceptors such as nitrate or sulfate. Aerobic respiration, on the other hand, requires oxygen as the final electron acceptor in the electron transport chain to produce ATP efficiently.
The complete breakdown of a glucose molecule during oxidative respiration requires six oxygen molecules is that true or false?
False. The complete breakdown of a glucose molecule during oxidative respiration actually requires six molecules of oxygen.
Respiration is defined as breathing true or false?
False. Respiration refers to the process of obtaining energy from food molecules in cells. Breathing, on the other hand, is the physical act of inhaling oxygen and exhaling carbon dioxide.
Breathing and respiration are the same process true or false?
False. cellular respiration is a chemical process by which oxygen is used along with other stuff to create energy and release carbon-dioxide. physical respiration is nothing more than the relaxing and contracting of the diaphragm to bring air into and out of the lungs.
Cellular respiration does not use oxygen. true or false?
False. Cellular respiration is the process by which cells convert nutrients into energy, and it requires oxygen in the presence of aerobic organisms. Oxygen is used during the final stage of cellular respiration, called the electron transport chain, to produce the majority of ATP (energy) in cells.
External respiration involves the use of oxygen to release energy stored in nutrient molecules such as glucose that true or false?
True. External respiration refers to the process where oxygen is taken up from the environment and used to break down nutrient molecules, such as glucose, to release energy in the form of ATP through cellular respiration.
Almost every oxygen molecule in the air was produced by photosynthesis?
That is correct. Photosynthesis is the process by which plants and other organisms convert sunlight into energy and produce oxygen as a byproduct. This oxygen is then released into the atmosphere, where it can be used by other organisms for respiration.
