Biology · Life Processes
क्लोरोफिल और हीमोग्लोबिन में क्रमशः निम्नलिखित में से कौन से धातु आयन होते हैं?
- 1Ni और Fe
- 2Mg और Fe✓
- 3Ca और Co
- 4Mg और Mn
सही उत्तर देखें
Mg और Fe
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