Question

what is the color of oxygenated blood?​

Answer 1

When hemoglobin picks up an oxygen molecule, its shape changes to hold the oxygen. This conformation of the protein absorbs and reflects certain wavelengths of light to look bright red. When hemoglobin releases oxygen, its shape is modified and appears darker red. Oxygenated or not, your blood is always red.

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Answer 2

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• ᴡʜᴀᴛ ɪs ᴛʜᴇ ᴄᴏʟᴏʀ ᴏғ ᴏxʏɢᴇɴᴀᴛᴇᴅ ʙʟᴏᴏᴅ?

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• ᴛʜᴇ ᴄᴏʟᴏʀ ᴏғ ᴏxʏɢᴇɴᴀᴛᴇᴅ ʙʟᴏᴏᴅ ɪs ʀᴇᴅ

Explanation:

ᴛʜᴇ ᴄᴏʟᴏʀ ᴏғ ᴏxʏɢᴇɴᴀᴛᴇᴅ ʙʟᴏᴏᴅ ɪs ʀᴇᴅ ᴀs ɪᴛ ᴄᴏɴᴛᴀɪɴs ʜᴀᴇᴍᴏɢʟᴏʙɪɴ ᴡʜɪᴄʜ ɪs ʀᴇᴅ ɪɴ ᴄᴏʟᴏᴜʀ .