This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'True about silent mutation in gene: \nSelect and explain. \nA. No change in mRNA, B. No change in Amino acid sequence in protein, C. No expression of protein, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. No change in amino acid sequence, No change in expression of proteinConserved mutation is a type of acceptable missense mutation that is caused by single base substriction (or point mutation) and results in translation of aminoacid that has same propeies as of original aminoacid eg glutamic acid (Glu) to aspaic acid (Asp)Q.Genetic code GAA & GAG encode Glutamic acid (Glu); and GAC and GAU encode Aspaic acid.', 'role': 'assistant'}]