Which of the choices below is not a factor that promotes oxygen binding to and dissociation from haemoglobin?

partial pressure of oxygen

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temperature

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partial pressure of carbon dioxide

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number of red blood cells

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Solution

The correct option is D
number of red blood cells

The number of RBCs determines how much of haemoglobin is available to pick up more oxygen. It does not promote oxygen binding to or dissociation from haemoglobin. The other factors affect haemoglobin affinity for oxygen.

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Similar questions

Regarding assertion and reason, choose the correct option.

Assertion [A]: Partial pressure of oxygen is an important factor affecting binding.

Reason [R]: The binding of oxygen with haemoglobin is primarily related to partial pressure.

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Which of the choices below is not a factor that promotes oxygen binding to and dissociation from haemoglobin?

The correct option is D number of red blood cells The number of RBCs determines how much of haemoglobin is available to pick up more oxygen. It does not promote oxygen binding to or dissociation from haemoglobin. The other factors affect haemoglobin affinity for oxygen.

The correct option is D
number of red blood cells

The number of RBCs determines how much of haemoglobin is available to pick up more oxygen. It does not promote oxygen binding to or dissociation from haemoglobin. The other factors affect haemoglobin affinity for oxygen.