{"knowledge_schema": {"broad_category": "Biology \u2192 Molecular Biology \u2192 DNA Synthesis", "refinement": "This problem involves understanding the principles of DNA synthesis, including base pairing and the composition of newly synthesized DNA strands.", "specific_scope": "The focus is on determining the nucleotide composition of a newly synthesized DNA strand based on the provided oligo-deoxynucleotides and the rules of complementary base pairing during DNA replication.", "goal": "Identify the correct nucleotide composition of the newly synthesized DNA strand using the given oligo-deoxynucleotides and radiolabeled nucleotides."}, "summary": "This problem requires knowledge of DNA synthesis and base pairing rules to determine the composition of a newly synthesized DNA strand. Given two oligo-deoxynucleotides, the first being a longer strand and the second a shorter one, the task is to analyze how these strands will pair and what the resulting nucleotide composition will be. The goal is to select the correct answer from the provided options that accurately reflects the ratio of adenine (A), thymine (T), cytosine (C), and guanine (G) in the newly synthesized DNA."}