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प्रश्न
Find the odd one out. Give a reason for your choice.
tannin, urine, latex, resin
उत्तर
urine, because it is an excretory product of animals and rests are excretory products of plants.
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संबंधित प्रश्न
Draw a neat and labelled diagram.
Respiratory system
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)
What factors are most likely to affect the breathing rate?
Define respiration.
What is breathing?
Note the relationship between the first two words and suggest a suitable word for the fourth place.
Olfactory Chamber __ small, Thoracic Cage __ ______.
The question has four options. Choose the correct answer:
The partial pressure of O2 in inspired and expired air is
____________ prevents the entry of food into respiratory tract.
Which of the following has a set of lymphoid organs called tonsils?
Sketch and label Human Respiratory system.
