Describe the conditions in the following processes: (a) Haemoglobin changes into oxyhaemoglobin
(b) Oxyhaemoglobin decomposes into haemoglobin​

Explanation:

When hemoglobin is deoxygenated (left), the heme group adopts a domed configuration. When hemoglobin is oxygenated (right), the heme group adopts a planar configuration. As shown in the figure, the conformational change in the heme group causes the protein to change its conformation, as well

what part do you need with?

the krebs cycle and electron transport occur in the mitochondria, though other than that i would need to know more information.