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What is the difference between external ventilation and internal ventilation?
External respiration, the process by which gases are exchanged between the atmosphere and the pulmonary loop of circulationWhereas,Internal respiration: the is the gaseous exchange between the blood and tissue ( and also cells)
What allow gaseous exchange between leaf and atmosphere?
Stomata on the underside of the leaf control the passage of gases into and out of the leaf.
What is a state of matter with no definite shape or volume?
Gaseous state.because in a gaseous state there are no intermolecular forces between molecules so they are allowed to move freely
What would happen if the guard cells are closer together?
The stomata would be narrower, thus osmosis would occur less, thus photosynthesis would be less. The stomatal pore will become narrower. Gaseous exchange to and fro stomata will be reduced. This will affect the rate of photosynthesis in green plants.
What is the difference between water vapor and oxygen?
The word vapour is used to describe those gases that usually exist as liquid at room temperature . Water particles in gaseous state are called vapours . Oxygen at room temperature exists as gas particles .
What is the name for exchange of gas in the lungs?
gaseous exchange
What is the difference between external ventilation and internal ventilation?
External respiration, the process by which gases are exchanged between the atmosphere and the pulmonary loop of circulationWhereas,Internal respiration: the is the gaseous exchange between the blood and tissue ( and also cells)
What is the name of the process by which gaseous exchange occurs at the AC membrane?
The process by which gaseous exchange occurs at the alveolar-capillary membrane is called external respiration. This involves the exchange of oxygen and carbon dioxide between the alveoli in the lungs and the blood capillaries surrounding them.
Is there a difference between the gaseous and liquid state of the same substance?
yes
Where is the site for gaseous exchange?
The site for gaseous exchange is the lungs. Carbon dioxide is exhaled and is substituted for oxygen which is inhaled.
What is the chemical difference between the gaseous and liquid state of the same substance?
Any chemical difference exist.
What exchange takes place in the lungs?
gaseous exchange - in the alveolis
What duty do the lungs perform?
They allow gaseous exchange between the inhaled oxygen and the exhaled carbon dioxide.
What allow gaseous exchange between leaf and atmosphere?
Stomata on the underside of the leaf control the passage of gases into and out of the leaf.
Where in the lungs does gaseous exchange take place?
alveoli is the site for gaseous exchange. They are the air filled sacs where carbon dioxide and oxygen is exchanged
What is another term for gaseous exchange?
RESPIRATION
What 2 types gaseous exchange?
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