#Question id: 5257
#Section 3: Genetics, Cellular and Molecular Biology
Which term is least closely associated with the others?
#Question id: 3638
#Section 3: Genetics, Cellular and Molecular Biology
Four different mutant lines showing similar phenotype were identified from a genetic screen. When genetic crosses among these mutants were carried out, the first mutant was found to complement the second, third and fourth mutant lines. However, no other complementation groups do the four mutant lines belongs to?
#Question id: 1679
#Section 2: General Biology
What is the molecular weight of MHC class II β chain?
#Question id: 4155
#Section 3: Genetics, Cellular and Molecular Biology
Of all the possible triplet codons, __ do not code for an amino acid.
#Question id: 4348
#Section 3: Genetics, Cellular and Molecular Biology
Under what conditions does the trp repressor block transcription of the trp operon?