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प्रश्न
Mark the following statement as True or False. Correct the false statement.
Insects have spiracles on the lower surface of the body.
पर्याय
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration?
Given below is a square of letters in which are hidden different words related to respiration in organisms. These words may be present in any direction − upwards, downwards, or along the diagonals. Find the words for your respiratory system. Clues about those words are given below the square.
- The air tubes of insects
- Skeletal structures surrounding chest cavity
- Muscular floor of chest cavity
- Tiny pores on the surface of leaf
- Small openings on the sides of the body of an insect
- The respiratory organs of human beings
- The openings through which we inhale
- An anaerobic organism
- An organism with tracheal system
The mountaineers carry oxygen with them because ______.
What is the name of tiny air-sacs at the end of smallest bronchioles in the lungs?
Fill in the Following Blank with Suitable Word.
_________ In the Lungs Provide a Very Large Surface Area for Gaseous Exchange.
Explain why, it is dangerous to inhale air containing carbon monoxide.
How are oxygen and carbon dioxide exchanged in our body during respiration?
The photosynthesis in a plant is not taking place during the day time if the plant is releasing:
During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is:
Some sugar solution is taken in a test-tube and a little of substance X in powder form is added to it. The mouth of test-tube is closed with a cork and allowed to stand for sometime. On opening the cork, a characteristic smell of substance Y is obtained and a gas Z is also observed to be formed. The gas Z extinguishes a burning matchstick.
(a) What could be (i) X, (ii) Y, and (iii) Z?
(b) What is the process of converting sugar into substance Y by the action of X known as?
(c) What type of respiration is exhibited by X in the above process?
What happens to the glucose which enters the nephron tubule alongwith the filtrate?
Answer the following in one word.
What is the muscular sheet below the lungs called?
Tick the most appropriate answer.
The products of respiration are :
Differentiate between
External respiration and Internal respiration
Answer the following in short.
Define respiration.
Answer the following in detail.
Explain the process of Cellular Respiration.
Which chemical compound inside a cell can be termed "Currency of Energy"?
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Tidal volume and Residual volume (Quantity of air)
The major fraction of CO2 released during cellular respiration is transported by the blood to the lung capillaries ______
Which is the correct sequence of air passage during inhalation?
