A research technician uses CRISPR to edit a gene sequence that repeats every 12 base pairs. If a corrected segment of DNA contains 378 base pairs and starts at a multiple of 12, how many complete repeating units are in the segment?

Tue, 05 May 2026 23:18:57 +0000

**How a Research Technician Uses CRISPR to Edit a Gene Sequence That Repeats Every 12 Base Pairs – What Engineers and Biologists Need to Know** In an era where precision biology and rapid innovation shape medicine and agriculture, scientists increasingly rely on CRISPR technology to edit genetic material with astonishing accuracy. When a research technician uses CRISPR to modify a DNA segment that repeats every 12 base pairs, one fundamental question often arises: *How many complete repeating units can be found in a 378-base pair segment starting at a multiple of 12?* This might seem like a small detail—but it reflects a broader trend in genomic research: understanding repeating patterns to decode function and develop therapeutic or industrial applications. Recent interest in CRISPR-based editing of repetitive genomic structures highlights a growing understanding that gene sequences rarely follow simple, linear logic. In fact, many functional DNA regions contain repeating motifs, where each unit spans 12 base pairs. Recognizing these patterns helps streamline research, ensuring accurate targeting and reducing off-target effects during CRISPR interventions. For technicians, knowing that 378 base pairs starting at a verified multiple of 12 contains exactly 31 full repeating units simplifies experimental design and strengthens data reliability. ### Why This Sequence Matters in Modern Science