Question

Leukaemia is caused by
A) Ca-40
B) Sr-90
C) Caesium
D) Iodine

Answer 1

I think so D
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Answer 2

Answer:

Option B, Sr-90, is the correct answer.

Explanation:

Strontium-90 is a "bone seeker" which shows biochemical function comparable to calcium, the subsequent moderate group 2 components. After joining the body, most frequently by ingestion with polluted water or food, about 70–80% of the disease gets eliminated. Implicitly all surviving strontium-90 is stored in osseins and bone nucleus, with the surviving 1% remaining in plasma and faint tissues. Accordingly, the presence of Strontium-90 in bones results in some dangerous diseases such as leukemia, bone cancer and cancer of nearby tissues.