1.

Question :all thefollowingstatement are correctexcept

Answer»

Mitochodira arerichinmaganese.
Molybdenumin necessaryfor thefixationofnitrogencatalyzed by theanzymenitrogenase .
Magneismiumis essentialfora largenumberofen-zymes , particulalythoseutizingATP.
Calsiumandmagnesiumhaveoneffecton theexcitabilityofnervesandmuscles .

ANSWER :D


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