A point mutation that negates or lessens the effects of another mutation in the same gene. For example, the effects of a primary frameshift mutation may be suppressed by a second mutation in which the deletion or insertion of a nucleotide occurs.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。