Which of the following biomolecules contains | vedclass

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Question

(B) The metal ions present in the given biomolecules are as follows:$1$. Vitamin $B_{12}$: Contains $Co^{2+}$ $(Cobalt)$, which is a transition metal.

Vedclass · Accepted Answer

Chlorophyll

Vedclass · Answer

(B) The metal ions present in the given biomolecules are as follows:$1$. Vitamin $B_{12}$: Contains $Co^{2+}$ $(Cobalt)$, which is a transition metal.$2$. Chlorophyll: Contains $Mg^{2+}$ $(Magnesium)$, which is an alkaline earth metal and a non-transition metal ion.$3$. Haemoglobin: Contains $Fe^{2+}$ $(Iron)$, which is a transition metal.$4$. Insulin: Contains sulfur $(S)$, which is a non-metal, not a metal ion.Therefore, the correct option is $B$.

Which of the following biomolecules contains a non-transition metal ion?

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