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प्रश्न
Choose the odd one out in the following groups of four items each:
Hairy, Moist, Nostril, Vocal cord
उत्तर
Vocal cord
APPEARS IN
संबंधित प्रश्न
How are the lungs designed in human beings to maximize the area for exchange of gases?
During heavy exercise, we get cramps in the legs due to the accumulation of ______.
The exchange of respiratory gases in the cells of plants occurs by the process of _______________
(a) Osmosis
(b) Diffusion
(c) Glycolysis
(d) exhalation
In the lungs what substance is taken into the body?
Fill in the following blank with suitable word:
Gills are the breathing organs in ___________.
Define breathing. State the differences between breathing and respiration.
Explain why, it is dangerous to inhale air containing carbon monoxide.
Describe the process of respiration in fish.
From where do the aquatic animals and terrestrial animals obtain oxygen for breathing and respiration?
What are the major organs of respiratory system in man (or humans)?
How are oxygen and carbon dioxide exchanged in our body during respiration?
Which contains more carbon dixoide : exhaled air or inhaled air? Why?
The breathing and respiration in woody stem of a plant takes place through:
What happens to the glucose which enters the nephron tubule alongwith the filtrate?
It has been found that people living in very high mountains have many more red corpuscles in their blood than people living in plains. Which one of the following best accounts for this phenomenon?
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Mitochondria and _____________.
State one function of the following:
Intercostal muscles
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Tidal volume and Residual volume (Quantity of air)
Give suitable explanation for the following :
Why does a person feel breathlessness at higher altitudes?
Answer the following question.
A gas is released during photosynthesis. Name the gas and also state the way by which the gas is evolved.
Respiration refers to ____________.
What percent of oxygen is transported in a dissolved state by the plasma?
____________ is necessary for the respiration in plant.
Glycolysis process occurs in which part of the cell?
Name the substances whose build-up in the muscles during vigorous physical exercise may cause cramps?
Name the energy currency in the living organisms. When and where is it produced?
Explain the three pathways of breakdown in living organisms.
With the reference to four gases CO2, CO, Cl2 and O2, which one of the options in the table is correct?
Match the correct answers with the type of respiration and respiratory substances.
| Respiration | Types of Substrates |
| A. Floating respiration | I. Proteins |
| B. Cytoplasmic respiration | II. Glucose |
| C. Protoplasmic respiration | III. Carbohydrates and fats |
