Biology · Molecular Basis of Inheritance
In reference to sickle cell anemia, which nitrogenous base is altered on the template strand of the DNA gene coding for the beta chain of hemoglobin (resulting in GAG changing to GUG in mRNA)?
- 1Guanine
- 2Uracil
- 3Adenine✓
- 4Cytosine
Correct answer
Adenine
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