ICSE Class X Biology 2022 Solved Papers

SECTION - I

Choose the correct answers to the questions from the given options.

Question : 1 of 36

Marks: +1, -0

The mineral element in haemoglobin :

Solution:

(b) Iron
Explanation : The haemoglobin is formed of an iron-containing part (haemin) and a protein (globin).

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