1(i)
The mineral element in haemoglobin :
- (a)Manganese
- (b)Iron
- (c)Sodium
- (d)Calcium
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Iron
Reason — Iron forms the prosthetic group i.e haemin which combines with globin protein to form haemoglobin.
The mineral element in haemoglobin :
ICSE Class 10 Biology PYQ · 2022 Semester 2 · Section A