Zoology - Breathing and Exchange of Gases Question with Solution | TestHub
ZoologyBreathing and Exchange of GasesHuman Respiratory SystemEasy2 minPYQ_2020
ZoologyEasysingle choice
Which of the curve shows, how oxygen is loaded and unloaded due to partial pressure?
Options:
Answer:
C
Solution:
The oxygen-haemoglobin dissociation curve under normal conditions is sigmoid shaped. The lower part of the curve indicates dissociation of oxygen from haemoglobin, whereas the upper part indicates the acceptance of oxygen by haemoglobin.
The shifting of oxygen-haemoglobin dissociation curve to the right by carbon dioxide partial pressure increasing is known as Bohr effect.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Breathing and Exchange of GasesSubtopic:Human Respiratory System
⏱ 2mℹ️ Source: PYQ_2020
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