Select the incorrect statement regarding hemoglobin.
- AOne hemoglobin molecule carries four $O_2$ molecules.
- BIt is a red-colored iron-containing pigment.
- C$O_2$ binds with hemoglobin in an irreversible manner.
- DThe binding of $O_2$ with hemoglobin is primarily related to partial pressure.
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Similar Questions
How much oxygen is delivered to the body tissues by blood during one circulation (in $\%$)?
Medium
View SolutionIf $ppCO_2$ is high and pH is low,then it will result in:
$i$. increase in affinity of haemoglobin for $O_2$
$ii$. decrease in affinity of haemoglobin for $O_2$
$iii$. oxygen dissociation curve shifts to left
$iv$. causes release of $O_2$ for diffusion into tissue cells
$v$. $H^+$ and $HCO_3^-$ ions combine to form carbonic acid
$i$. increase in affinity of haemoglobin for $O_2$
$ii$. decrease in affinity of haemoglobin for $O_2$
$iii$. oxygen dissociation curve shifts to left
$iv$. causes release of $O_2$ for diffusion into tissue cells
$v$. $H^+$ and $HCO_3^-$ ions combine to form carbonic acid
Which is called Hamburger shift?
Easy
View SolutionThe major fraction of $CO_2$ released during cellular respiration is transported by the blood to the lung capillaries as:
What are the major transport mechanisms for $CO_{2}$? Explain.
Difficult
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