Module 3 Exam Flashcards by Rory Challenger | Brainscape

Q

Describe the structure of haemoglobin

A

Four globin chains. Each chain encloses a haem molecule.

- Two pairs of dissimilar molecules, one pair of alpha or alpha like chains and one pair of beta or beta molecules

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Q

Model of the beta globin chain

A

The haem group is held in place by interactions with histidine side chains
The iron atom is located in the middle of the haem molecule

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Q

Haemoglobin functions

A

-Transport O2,
-Transport CO2
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