Advertisements
Advertisements
प्रश्न
Fill in the following blanks with suitable words:
The ___________ blood cells make antibodies whereas ___________ blood cells help in respiration.
उत्तर
The white blood cells make antibodies whereas red blood cells help in respiration.
APPEARS IN
संबंधित प्रश्न
The mountaineers carry oxygen with them because ______.
Name one substance which is produced in anaerobic respiration by an organism but not in aerobic respiration.
The trachea divides into tow tubes at its lower end. What is the name of these tubes?
Fill in the following blank with suitable word:
The organs of respiration in man are the _____________.
Fill in the following blank with suitable word:
The actual exchange of gases takes place in the ___________ of the lungs.
Fill in the Following Blank with Suitable Word.
_________ In the Lungs Provide a Very Large Surface Area for Gaseous Exchange.
What is the function of the respiratory system?
What are the major organs of respiratory system in man (or humans)?
Lack of oxygen in muscles often leads to cramps in the legs of sprinters. This is due to the conversion of pyruvate to:
The breathing and respiration in woody stem of a plant takes place through:
One of the following organisms does not depend on the simple diffusion of gases for breathing and respiration. This organism is:
During the respiration of an organism A, 1 molecule of glucose produces 2 ATP molecules whereas in the respiration of another organism B, 1 molecule of glucose produces 38 ATP molecules.
(a) Which organism is undergoing aerobic respiration?
(b) Which organism is undergoing anaerobic respiration?
(c) Which type of organism, A or B, can convert glucose into alcohol?
(d) Name one organism which behaves like A.
(e) Name two organisms which behave like B.
There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.
(a) Which of the animals could be Amoeba?
(b) Which of the animals could be frog?
(c) Which animal could be fish?
(d) Which animal could be grasshopper?
(e) Which animal could be earthworm?
With which human organ system (or human systems) is alveoli associated?
Answer the following in detail.
How is the process of cellular respiration different from breathing?
What is the normal percentage composition of gases in inspired and expired air respectively?
Answer the following question.
How is O2 and CO2 transported in human beings?
The major fraction of CO2 released during cellular respiration is transported by the blood to the lung capillaries ______
Lack of oxygen in muscles often leads to cramps among cricketers. This results due to:
The exchange of gases in the leaves takes place with the help of __________.
