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प्रश्न
Choose the odd one out in the following groups of four items each:
Hairy, Moist, Nostril, Vocal cord
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उत्तर
Vocal cord
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संबंधित प्रश्न
Carbon dioxide enters into the leaves through tiny pores present on the surface of the leaf called _________.
(a) chlorophyll
(b) chloroplast
(c) stomata
(d) epidermis
Trace the movement of oxygenated blood in the body.
What would happen if all the green plants disappear from the earth?
If a plant is releasing carbon dioxide and taking in oxygen during the day, does it mean that there is no photosynthesis occurring? Justify your answer.
Which part of roots is involved in the exchange of respiratory gases?
What is the other name of wind-pipe?
Describe the process of respiration in the following part of a plant:
Stem
Explain how, the air we breathe in gets cleaned while passing through the nasal passage.
Describe the exchange of gases which takes place in the leaves of a plant
(a) during daytime, and (b) at night.
Which of the following is not produced during anaerobic respiration in unicellular fungus?
When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of:
One of the following animals does not use tracheae as the respiratory organs. This animal is:
Answer the following in one word.
What is the muscular sheet below the lungs called?
Give Suitable Explanation for the Following :
Why do you shiver and why do your teeth chatter when it is very cold in winter?
Given below is an overall chemical reaction of a certain process:
C6H12O6→LacticAcid+2ATP+Heat energy
Is this reaction applicable to animals or to plants or to both animals and plants?
Define respiration.
What percent of oxygen is transported in a dissolved state by the plasma?
During the process of exhalation, the ribs move ______.
Exchange of gases in the leaves takes place with the help of ______.
