O_2 binds with haemoglobin of RBC to form | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Haemoglobin $(Hb)$ is a red-coloured iron-containing pigment present in the $RBC$s.$O_2$ can bind with haemoglobin in a reversible manner to form

Vedclass · Accepted Answer

Oxyhaemoglobin

Vedclass · Answer

(B) Haemoglobin $(Hb)$ is a red-coloured iron-containing pigment present in the $RBC$s.$O_2$ can bind with haemoglobin in a reversible manner to form oxyhaemoglobin $(HbO_2)$.This binding is primarily related to the partial pressure of $O_2$.In the lungs,high $pO_2$ favours the formation of oxyhaemoglobin,while in the tissues,low $pO_2$ facilitates its dissociation.Other combinations include:$1$. $Hb + CO_2 \rightleftharpoons HbCO_2$ (Carbaminohaemoglobin)$2$. $Hb + CO \rightleftharpoons HbCO$ (Carboxyhaemoglobin)

$O_2$ binds with haemoglobin of $RBC$ to form

Similar Questions

Select the correct option:
$(1)$ Approximately $97\%$ of $O_2$ is transported by plasma / RBCs.
$(2)$ The primary site of gas exchange is alveoli / bronchioles.

The dissociation curve of haemoglobin is:

What is true about $RBCs$ in humans?

What does the Hamburger phenomenon explain?

Choose the wrong statement.

Vedclass Test Series

Exam Paper Generator

Online Exam Module