When you heat a solution of double-stranded DNA you can tell when the strands separate into single stranded DNA because
A. solution turns blue
B. UV absorption increases
C. UV absorption decreases
D. vial gets cold
E. DNA precipitates out
Answer: B
When you heat a solution of double-stranded DNA you can tell when the strands separate into single stranded DNA because
A. solution turns blue
B. UV absorption increases
C. UV absorption decreases
D. vial gets cold
E. DNA precipitates out
Answer: B