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The epidermis of leaves has small openings called stomata through which gas exchange. These are the small openings present on the inner surface of the leaves. They are bounded by the two guard cells. ... The closing and opening of the stomata also depend upon the concentration of carbon dioxide in the air.
Cockroach is an organism which has a tracheal system.
The Ribs surrounds the chest cavity. the rib cage that contains the lungs and the heart. It is the rib cage. It is the ribcage.
An aerobic organism or aerobe is an organism that can survive and grow in an oxygenated environment. In contrast, an anaerobic organism (anaerobe) is any organism that does not require oxygen for growth. Some anaerobes react negatively or even die if oxygen is present.
eg:- Nocardia, Mycobacterium.
nose
The opening in our body through which we breathe or inhale air is called as a nose.
Yeasts are the main fermentor and alcohol producer in the production of wine, beer and other alcohol drinks. The main yeast species used is Saccharomyces cerevisiae. It ferments the sugars, coming from different sources, e.g., grapes for wine, barley for beer, to alcohol and carbon dioxide.
All organisms respire in order to release energy to fuel their living processes. The respiration can be aerobic, which uses glucose and oxygen, or anaerobic which uses only glucose. Because this process occurs in all life, we call it a universal chemical process.
The mechanism of breathing involves two main processes: inspiration and expiration. Inspiration occurs when the diaphragm and the external intercostal muscles contract. ... The contraction or relaxation of muscles around the lungs changes the entire volume of air inside the lungs, and so does the pressure.
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