Transport of Gases
Transport of Gases
Transport of Gases: In very small organisms, there is no need to have a separate transportation system for gases because all its cells are involved directly in the exchange of gases by diffusion.
Oxygen is carried by hemoglobin of the ___________________. | |||
| Right Option : A | |||
| View Explanation | |||
Which of the following are correct ? (a) Large multicellular organism needs a mechanism for the transport of gases for its different organs and tissues. (b) Human beings have a system for transportation of gases. (c) Oxygen is carried by hemoglobin of the red blood cells. Haemoglobin has a great affinity for oxygen – each hemoglobin molecule binds to four molecules of oxygen. | |||
| Right Option : D | |||
| View Explanation | |||
The oxygen ‘picked up’ by______________________ gets transported with the blood to various tissues. | |||
| Right Option : A | |||
| View Explanation | |||
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