True or false?

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True or false? Blood is red because of the
iron in hemoglobin.
Red blood cells A close-up of red blood cells
within a capillary. Over 99 percent of the blood
vessels in the body are capillaries, even though
they only hold 5 percent of the bodys blood.
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False porphyrin Function noun Etymology
from Greek porphyra purple -any of various
compounds with a macrocyclic structure that
consists essentially of four pyrrole rings joined
by four CH- groups especially one (as
chlorophyll or hemoglobin) containing a central
metal atom and usually exhibiting biological
activity
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How to draw a porphyrin
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the pyrrole ring is formed
Glycine Succinyl CoA
Protoporphyrin IX
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The Adler synthesis of simple, symmetrically
substituted porphyrins
Meso position
R phenyl (TPP) toluyl (TTP)
p-chlorophenyl (TClPP)
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The Ru-DNA Binding Project
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Ligand Synthesis Condensations are a
Theme Schiff-Base Ligands
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Watson-Crick Base Pairing
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The Ru-DNA Binding Project