关于DNA-polI的叙述错误的是
未知类型:{'options': ['具有[tex=3.0x1.286]2giySp13HHeKFNyz2fXZh9Jj4rL0qLmamDA5vuhPK/D5zQr3ncstHuXm8tH0Ahyu[/tex]外切酶活性,可切除突变片段', '具有[tex=3.0x1.286]2giySp13HHeKFNyz2fXZh9Jj4rL0qLmamDA5vuhPK/D5zQr3ncstHuXm8tH0Ahyu[/tex]外切酶活性,能切除引物', '具有[tex=3.0x1.286]rm6HDYshlrar+IiYLUtM01qDq5CSS6y1BLW/RZvPnzscoqZVwjLiUjBQ5ajRvZ9F[/tex]外切酶活性,水解错配碱基', '填补切除引物出现的空隙', '催化后随链的延长'], 'type': 102}
未知类型:{'options': ['具有[tex=3.0x1.286]2giySp13HHeKFNyz2fXZh9Jj4rL0qLmamDA5vuhPK/D5zQr3ncstHuXm8tH0Ahyu[/tex]外切酶活性,可切除突变片段', '具有[tex=3.0x1.286]2giySp13HHeKFNyz2fXZh9Jj4rL0qLmamDA5vuhPK/D5zQr3ncstHuXm8tH0Ahyu[/tex]外切酶活性,能切除引物', '具有[tex=3.0x1.286]rm6HDYshlrar+IiYLUtM01qDq5CSS6y1BLW/RZvPnzscoqZVwjLiUjBQ5ajRvZ9F[/tex]外切酶活性,水解错配碱基', '填补切除引物出现的空隙', '催化后随链的延长'], 'type': 102}
举一反三
- 具有[tex=3.0x1.286]2giySp13HHeKFNyz2fXZh9Jj4rL0qLmamDA5vuhPK/D5zQr3ncstHuXm8tH0Ahyu[/tex]聚合,[tex=3.0x1.286]xCQl1DG0wq/JKxVnDp/yfXJW7FE1+oAiOtlsNzd5fG8u5pfrRgKWMlYpTj8AhNW4[/tex]外切,[tex=3.0x1.286]2giySp13HHeKFNyz2fXZh9Jj4rL0qLmamDA5vuhPK/D5zQr3ncstHuXm8tH0Ahyu[/tex]外切酶活性的是[br][/br] A: DNA-polⅠ B: DNA-pol Ⅱ C: DNA-pol Ⅲ D: DNA-pol Ⅳ E: DNA-pol V
- 关于DNA-polⅠ的叙述错误的是() A: 5′→3′外切酶活性能切除引物 B: 5′→3′外切酶活性切除突变片段 C: 3′→5′外切酶活性水解错配碱基 D: 填补切除引物出现的空隙 E: 催化随从链的延长
- 关于DNA-polⅢ的叙述错误的是 未知类型:{'options': ['有[tex=3.0x1.286]rm6HDYshlrar+IiYLUtM01qDq5CSS6y1BLW/RZvPnzscoqZVwjLiUjBQ5ajRvZ9F[/tex]外切酶活性', '有[tex=3.0x1.286]wkRzmDnnBDwARV6Qm5YM2NKlmyluegj2zYxtLaMPozOdC5xk8QNMHxd4v+fK0h77[/tex]外切酶活性', '有[tex=3.0x1.286]wkRzmDnnBDwARV6Qm5YM2NKlmyluegj2zYxtLaMPozOdC5xk8QNMHxd4v+fK0h77[/tex]聚合酶活性', '复制延长中催化核苷酸聚合', '由10种亚基组成不对称异源二聚体'], 'type': 102}
- 下列关于复制的叙述错误的是 未知类型:{'options': ['形成[tex=0.786x1.286]5yiiEIbHTnHse/5A7pNG3g==[/tex],[tex=1.5x1.286]0kXTKml78u+6YqRe5oftXP0T5lslOYX8BECdMZWV48c=[/tex]磷酸二酯键', '子链的延伸方向是[tex=3.0x1.286]2giySp13HHeKFNyz2fXZh9Jj4rL0qLmamDA5vuhPK/D5zQr3ncstHuXm8tH0Ahyu[/tex]', '模板链的方向是[tex=3.0x1.286]rm6HDYshlrar+IiYLUtM01qDq5CSS6y1BLW/RZvPnzscoqZVwjLiUjBQ5ajRvZ9F[/tex]', '子链走向与模板链走向相反', '子链一条延伸的方向是[tex=3.0x1.286]2giySp13HHeKFNyz2fXZh9Jj4rL0qLmamDA5vuhPK/D5zQr3ncstHuXm8tH0Ahyu[/tex],另一条延伸的方向是[tex=3.0x1.286]rm6HDYshlrar+IiYLUtM01qDq5CSS6y1BLW/RZvPnzscoqZVwjLiUjBQ5ajRvZ9F[/tex]'], 'type': 102}
- DNA聚合酶Ⅰ切除引物RNA属3'→5'外切酶作用,切除错配的核苷酸属5'→3'外切酶作用