ICSE Class X Biology 2022 Solved Papers
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Question : 11
Total: 36
SECTION - II
Simple goitre is usually seen in people living in the hilly regions. Give two reasons for the statement.
Solution:
(a) Simple Goitre is caused due to insufficient quantity of Iodine. Usually the iodine is deficient in hilly soil.
(b) The food grown on hilly regions is deficient in Iodine.
(b) The food grown on hilly regions is deficient in Iodine.
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