任何生物体中的大多数（如果不是全部）遗传信息似乎都是由核酸携带的——通常是 DNA，尽管某些小病毒使用 RNA 作为其遗传物质。
(It seems likely that most if not all the genetic information in any organism is carried by nucleic acid - usually by DNA, although certain small viruses use RNA as their genetic material.)
Rate the Quote
查看更多 »
Today Birthdays
1896 -
John Dos Passos
1960 -
Edward St Aubyn
1925 -
Yukio Mishima
1875 -
Albert Schweitzer
1919 -
Andy Rooney
1952 -
Maureen Dowd
1957 -
Anchee Min
1969 -
Dave Grohl
1988 -
Tom Rosenthal
1913 -
Tillie Olsen
1949 -
Lawrence Kasdan
1920 -
George Herman
1801 -
Jane Welsh Carlyle
1969 -
Jason Bateman
1892 -
Hal Roach
1941 -
Faye Dunaway
1968 -
LL Cool J
1982 -
Aaron Koblin
1943 -
Shannon Lucid
1940 -
Trevor Nunn
1942 -
Carol Bellamy
1978 -
Kuno Becker
1977 -
Yandel
1948 -
Carl Weathers
1947 -
Bev Perdue
1981 -
Trieste Kelly Dunn
查看更多 »