Question

What environmental conditions induce hemoglobin to bind to carbon dioxide?

Answer 1

An environment low in oxygen.

Step-by-step explanation:

Answer 2

Hemoglobin is involved in the transport of other gases: It carries some of the body's respiratory carbon dioxide (about 20–25% of the total) as carbaminohemoglobin, in which CO2 is bound to the globin protein. The molecule also carries the important regulatory molecule nitric oxide bound to a globin protein thiol group, releasing it at the same time as oxygen.