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Answers
Q6 is carbon dioxide can bind to plasma proteins or can enter red blood cells and bind to hemoglobin. This form transports about 10 percent of the carbon dioxide. When carbon dioxide binds to hemoglobin, a molecule called carbaminohemoglobin is formed. Binding of carbon dioxide to hemoglobin is reversible.
Q7 is If there mouth is kept closed they will not be able to take water into their mouth which passes through their gills which helps in respiration. ... So ultimately the respiration will be affected and fish will die due to lack of oxygen.
Q8 is Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
Q9 is This type of respiration requires oxygen, so it is called aerobic respiration. During aerobic respiration, complete oxidation of carbohydrates takes place. Glucose is broken down by oxygen to release energy, while carbon dioxide and water are the by-products of the reaction
Q10 is The epithelium of the nasal mucosa is of two types – respiratory epithelium, and olfactory epithelium differing according to its functions. In the respiratory region it is columnar and ciliated. Interspersed among the columnar cells are goblet or mucin cells, while between their bases are found smaller pyramidal cells.
Q11 is Oxygen is transported in the blood in two ways: A small amount of O 2 (1.5 percent) is carried in the plasma as a dissolved gas. Most oxygen (98.5 percent) carried in the blood is bound to the protein hemoglobin in red blood cells. A fully saturated oxyhemoglobin (HbO 2) has four O 2 molecules attached.
Q12 is The dust particles are trapped by nasal hair and mucus so that clean air goes into lungs. The air inhaled in the mucous membranes of the nose and mouth warm humidify the air.
Q13 is Turgor pressure within the stomata regulates when the stomata can open and close, which has a play in transpiration rates of the plant. ... Lower turgor pressure can mean that the cell has a low water concentration and closing the stomata would help to preserve water.
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6. is carbon dioxide can bind to plasma proteins or can enter red blood cells and bind to hemoglobin. This form transports about 10 percent of the carbon dioxide. When carbon dioxide binds to hemoglobin, a molecule called carbaminohemoglobin is formed. Binding of carbon dioxide to hemoglobin is reversible.
7. is If there mouth is kept closed they will not be able to take water into their mouth which passes through their gills which helps in respiration. ... So ultimately the respiration will be affected and fish will die due to lack of oxygen.
8. is Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
9. is This type of respiration requires oxygen, so it is called aerobic respiration. During aerobic respiration, complete oxidation of carbohydrates takes place. Glucose is broken down by oxygen to release energy, while carbon dioxide and water are the by-products of the reaction
10. is The epithelium of the nasal mucosa is of two types – respiratory epithelium, and olfactory epithelium differing according to its functions. In the respiratory region it is columnar and ciliated. Interspersed among the columnar cells are goblet or mucin cells, while between their bases are found smaller pyramidal cells.
11. is Oxygen is transported in the blood in two ways: A small amount of O 2 (1.5 percent) is carried in the plasma as a dissolved gas. Most oxygen (98.5 percent) carried in the blood is bound to the protein hemoglobin in red blood cells. A fully saturated oxyhemoglobin (HbO 2) has four O 2 molecules attached.
12. is The dust particles are trapped by nasal hair and mucus so that clean air goes into lungs. The air inhaled in the mucous membranes of the nose and mouth warm humidify the air.
13. is Turgor pressure within the stomata regulates when the stomata can open and close, which has a play in transpiration rates of the plant. ... Lower turgor pressure can mean that the cell has a low water concentration and closing the stomata would help to preserve water.