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Chronic Diseases › View

This waxy substance attached onto the artery walls and can lead to a blockage and cause this issue.

A. Hypertension

B. Type 2 Diabetes

C. High Cholesterol

D. Anemia

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DNA › View

Sickle cell anemia is a disease in which red blood cells become irregularly shaped. The disease is caused by the presence of an incorrect amino acid in a certain protein. The disease most likely occurred due to an altered sequence of nitrogenous bases in the –

A. original DNA in the nucleus.

B. transcribed mRNA strand.

C. tRNA on the ribosome.

D. complementary DNA strands.

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