锟斤拷锟斤拷DNA锟斤拷脫锟斤拷锟斤拷锟角猴拷锟斤拷锟接�锟侥縮锟斤拷锟斤拷锟斤拷一锟絅锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟紸(ch锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷染色锟絯锟侥組锟缴诧拷锟斤拷之一锟斤拷DNA锟斤拷锟斤拷锟斤細(x锟斤拷)锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟叫碉拷一锟絅锟斤拷锟斤拷雍锟斤拷锟�锟斤拷锟統锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷z锟斤拷锟斤拷息锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷锟截诧拷锟斤拷缺锟劫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷染色锟絯锟侥組锟缴诧拷锟斤拷之一锟斤拷

锟斤拷锟斤拷1锟斤拷DNA锟侥伙拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷1锟斤拷DNA通锟絕锟斤拷锟斤拷(zh锟斤拷n)锟侥忥拷(f锟斤拷)锟斤拷,锟斤拷锟絲锟斤拷锟斤拷息锟斤拷锟絝锟給锟斤拷一锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷DNA锟节忥拷(f锟斤拷)锟斤拷锟絕锟斤拷锟斤拷锟叫革拷锟绞發(f锟斤拷)锟斤拷突變,锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟结供锟剿凤拷锟接伙拷锟紸(ch锟斤拷)锟斤拷

锟斤拷锟斤拷3锟斤拷DNA锟斤拷锟紻(zhu锟斤拷n)錄筹拷RNA,锟組(j锟斤拷n)锟斤拷锟斤拷锟絞锟缴碉拷锟斤拷锟絴(zh锟斤拷),通锟絕锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟侥結(ji锟斤拷)锟斤拷(g锟斤拷u)锟酵癸拷锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷dna锟斤拷锟接的結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟接碉拷

锟斤拷锟斤拷1锟斤拷DNA锟斤拷一锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷指4锟絅脫锟斤拷锟斤拷锟斤拷锟斤拷锟芥溄蛹锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷示锟斤拷該DNA锟斤拷锟接的伙拷锟絎(xu锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟洁互锟紹锟斤拷锟轿筹拷锟絃锟侥讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴傦拷锟斤拷锟斤拷锟斤拷之锟絞锟斤拷锟紹锟斤拷通锟斤拷锟斤拷通锟絕锟斤拷锟斤拷锟斤拷锟斤拷I锟斤拷該锟絀锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽(tu锟斤拷n)锟絚锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟矫擄拷锟斤拷锟斤拷锟斤拷B锟斤拷锟斤拷锟斤拷锟侥種脫锟斤拷锟斤拷锟斤拷锟斤拷通锟絕锟斤拷锟斤拷锟斤拷锟斤拷I锟紹锟接讹拷锟缴碉拷锟絃鏈高凤拷锟接讹拷锟斤拷w锟斤拷DNA锟斤拷锟接碉拷一锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷

锟斤拷锟斤拷2锟斤拷DNA锟侥讹拷锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷指锟缴條锟斤拷锟斤拷锟斤拷锟芥湻锟斤拷锟狡斤拷斜P锟紷锟斤拷锟斤拷锟缴碉拷锟絧锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟缴條锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟紷同一锟斤拷锟斤拷锟斤拷锟絊锟轿筹拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷2.0nm;锟缴條锟斤拷锟斤拷锟斤拷锟斤拷?zh锟斤拷n)欠锟斤拷锟狡斤拷械模锟揭伙拷l5’-3锟斤拷锟斤拷锟斤拷锟斤拷一锟絣3’-5’锟斤拷锟斤拷;锟缴條锟斤拷锟斤拷锟斤拷锟芥湹锟斤拷锟�-锟斤拷锟斤拷羌锟轿伙拷锟斤拷p锟斤拷锟斤拷锟斤拷锟�(c锟斤拷)锟斤拷锟紸锟斤拷平锟斤拷位锟斤拷鏈的冿拷(n锟斤拷i)锟斤拷(c锟斤拷);锟斤拷锟斤拷锟紸锟斤拷锟斤拷之锟絞锟斤拷锟絊锟斤拷锟斤拷x锟斤拷0.34nm锟斤拷每锟斤拷锟斤拷锟斤拷锟斤拷锟絊锟斤拷锟斤拷3.4n

锟斤拷锟斤拷3锟斤拷DNA锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷DNA锟斤拷锟接匡拷锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟侥伙拷锟紸(ch锟斤拷)锟较ｏ拷锟組(j锟斤拷n)一锟斤拷锟紷同一锟斤拷锟斤拷锟絊扭锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟斤拷~锟斤拷锟斤拷锟斤拷锟�锟斤拷锟絟(hu锟斤拷n)锟斤拷锟斤拷拥锟斤拷~锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿成筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷锟斤拷)锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(負(f锟斤拷)锟斤拷锟斤拷锟斤拷)锟斤拷

锟斤拷锟斤拷3锟斤拷RNA锟絚DNA锟侥诧拷同锟絚

锟斤拷锟斤拷1.锟斤拷锟斤拷锟角攜锟斤拷锟絲锟斤拷锟斤拷息锟斤拷锟斤拷锟絴(zh锟斤拷);锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟絲锟斤拷锟斤拷變锟斤拷锟酵碉拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷铣锟斤拷锟� 锟叫極锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷DNA(脫锟斤拷锟斤拷锟角猴拷锟斤拷)锟斤拷RNA(锟斤拷锟角猴拷锟斤拷)锟缴種锟斤拷锟结。

锟斤拷锟斤拷2.锟斤拷思锟�(x锟斤拷)锟斤拷DNA锟斤拷要锟街诧拷锟斤拷锟斤拷思锟�(x锟斤拷)锟斤拷锟侥硷拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟劫诧拷锟街分诧拷锟节撅拷锟斤拷锟絯锟斤拷锟絶锟紾锟絯锟斤拷;RNA锟斤拷要锟街诧拷锟节硷拷(x锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟劫诧拷锟街分诧拷锟节硷拷(x锟斤拷)锟斤拷锟斤拷锟叫★拷

锟斤拷锟斤拷3.DNA锟侥伙拷锟斤拷锟斤拷位锟斤拷脫锟斤拷锟斤拷锟角猴拷锟斤拷锟斤拷锟斤拷RNA锟侥伙拷锟斤拷锟斤拷位锟角猴拷锟角猴拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷4.DNA锟斤拷锟斤拷脫锟斤拷锟斤拷锟角猴拷锟斤拷锟斤拷锟紹锟接讹拷锟缴碉拷锟絃锟�锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟�;RNA锟缴猴拷锟角猴拷锟斤拷锟斤拷M锟斤拷锟斤拷锟角嗭拷鏈橈拷(g锟斤拷u)锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷锟斤拷知锟絉锟絚锟絉锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷锟轿�

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號