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What organelle is responsible for gas exchange?
The organelle responsible for gas exchange in plants is the chloroplast. Carbon dioxide enters the chloroplast, where it is converted into oxygen during photosynthesis. In animals, the lungs are responsible for gas exchange, where oxygen is taken in and carbon dioxide is released.
What gas exchange is a process that animals with thin skin use to allow gases to pass through?
Diffusion is the process animals with thin skin use for gas exchange, where gases move from areas of high concentration to low concentration across a membrane. This allows oxygen to enter the body and carbon dioxide to exit, facilitating respiration.
What is area of gas exchange in fetus?
this is the function of the placenta, the mothers blood flows through capillaries that run very close to capillaries filled with the fetus' blood and the gases diffuse across due to the higher oxygen affinity of fetal haemoglobin.
What is nitrous oxide gas molecules diffusing across a cell's plasma membrane?
Nitrous oxide gas molecules can diffuse across a cell's plasma membrane through simple diffusion, moving from an area of higher concentration to an area of lower concentration without the need for a carrier protein. The small size and non-polarity of nitrous oxide allow it to pass directly through the lipid bilayer of the membrane.
How do protists exchange oxygen and carbon dioxide?
Protists exchange oxygen and carbon dioxide through simple diffusion across their cell membranes. These single-celled organisms rely on their large surface area-to-volume ratio to efficiently transport gases in and out of their cells.
What is exchange between plasma and interstitial fluid compartments that takes place across the capillary membrane?
gas exchange
What happens at the respiratory membrane?
gas exchange
What happens if the surface area of the respiratory membrane decrease in gas exchange?
A decrease in the surface area of the respiratory membrane will result in a decrease in gas exchange.
Where in the lungs does gas exchange?
Gas exchange occurs across the respiratory membrane of the alveoli; however, the short answer is simply alveoli
The lowest rate of gas exchange is most likely the result of?
The lowest rate of gas exchange is likely the result of decreased surface area for exchange, thickening of the respiratory membrane, or a decrease in the concentration gradient of gases. These factors can impair the efficiency of gas diffusion across the respiratory surfaces.
Does gas exchange occurs by osmosis?
No, gas exchange does not occur by osmosis. Gas exchange involves the diffusion of gases (such as oxygen and carbon dioxide) between areas of high concentration to areas of low concentration across a semipermeable membrane, such as in the alveoli of the lungs or the tissues of the body. Osmosis, on the other hand, is the movement of water across a semipermeable membrane from an area of low solute concentration to an area of high solute concentration.
What part of the lung do oxygen molecules diffuse across into the bloodstream?
Oxygen molecules diffuse across the alveolar membrane in the lungs into the bloodstream. This is where gas exchange occurs, with oxygen moving from the alveoli into capillaries surrounding the alveoli.
What type of plasma membrane transport is used for gas exchange?
Diffusion
What organelle is responsible for gas exchange?
The organelle responsible for gas exchange in plants is the chloroplast. Carbon dioxide enters the chloroplast, where it is converted into oxygen during photosynthesis. In animals, the lungs are responsible for gas exchange, where oxygen is taken in and carbon dioxide is released.
Gas exchange occurs across the thin walls of?
Alveoli
What is the function of respiratory membrane?
it is a barrier across which gases are excahnged betwween alveolar air and the blood. it helps prevent each alveolus from collapsing as air moves in and out during respiration
What does the alveoi do?
They are especially significant in the gas (air) exchange through to the pulmonary alveolar-capillary membrane.
