Final answer:
The exchange of nucleotide strands and branch migration can produce a structure known as the Holliday intermediate.
Step-by-step explanation:
The statement is true. The exchange of nucleotide strands and branch migration can produce a structure known as the Holliday intermediate. The Holliday intermediate is a four-way DNA structure formed during the process of DNA recombination or repair. It consists of two homologous DNA molecules, with each molecule having a crossover point where the strands are exchanged.