Blackburn and Szostak discovered that a uniqueDNAsequence in the telomeres protects the chromosomes from degradation.
布莱克本和绍斯塔克发现，端粒中一种独特的DNA序列能保护染色体免遭老化。
2
Elizabeth Blackburn and Jack Szostak discovered that a uniqueDNAsequence in the telomeres protects the chromosomes from degradation.
伊丽莎白·布莱克本和杰克·卓斯塔克发现，由于端粒上有独特的DNA序列，从而能防止染色体的退化。
3
In place of combinations of rare-earth compounds, its unique chemical markers are short stretches of DNA, each with different sequence of genetic code.