1. A synthetic nucleobase analog that resembles thymine and can be incorporated into DNA, used in molecular biology research and mutagenesis studies.
Usage: technical; biochemistry

Examples

• Bromouracil is commonly used in laboratory experiments to induce mutations in bacterial DNA.
• The researcher added bromouracil to the culture medium to study mutagenic effects.
• Bromouracil can pair with adenine instead of guanine, leading to transition mutations.
• Scientists use bromouracil as a tracer in molecular biology to track DNA replication.
• The incorporation of bromouracil into the DNA strand altered the genetic sequence.