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प्रश्न
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Photosynthesis and Respiration (Reactants)
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उत्तर
Photosynthesis :- CO2 + sunlight + H2O
Respiration :- Glucose (with or without oxygen)
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संबंधित प्रश्न
Explain with reasons.
Upward and downward movement of diaphragm occurs consecutively.
Find the odd one out.
The volume of air in the lungs and the rate at which it is exchanged during inspiration and expiration was measured.
The following diagram shows a group of the lung volumes and capacities.
Study the diagram carefully and explain briefly the following :
Inspiratory reserve volume (IRV)
The volume of air in the lungs and the rate at which it is exchanged during inspiration and expiration was measured.
The following diagram shows a group of the lung volumes and capacities.
Study the diagram carefully and explain briefly the following :
Vital capacity (VC)
Fill in the blanks.
Sweat serves to excrete excess _________ and ________.
Complete the following statement by choosing the correct alternative from those given below.
R.Q. for fat is ______.
Name the cartilage which divides the nasal cavity into right and left nasal chambers.
The pulmonary artery carries blood from the lungs to the left atrium.
Diaphragm forms the ______ of the chest cavity.
Match the following
| i. | Alveoli | a. | Yeast |
| ii. | Ethanol | b. | Gaseous exchange |
| iii. | Diffusion | c. | Amino acids |
| iv. | Protein | d. | Perfume |
