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锟斤拷锟斤拷锟斤拷锟絶锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟街筹拷锟矫匡拷N锟斤拷锟斤都锟杰夛拷a(ch锟斤拷n)锟斤拷锟皆硷拷锟侥猴拷锟�锟斤拷锟紷锟斤拷锟斤拷~锟斤拷2锟斤拷锟給锟斤拷锟斤拷殖锟斤拷锟斤拷指锟斤拷锟斤拷(j锟斤拷ng)锟絕锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟侥結(ji锟斤拷)锟斤拷锟斤拷锟斤拷母锟絯直锟接產(ch锟斤拷n)锟斤拷锟斤拷锟铰傦拷锟絯锟斤拷锟斤拷殖锟斤拷式锟斤拷锟阶憋拷锟斤拷锟紿锟斤拷锟斤拷锟皆狅拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷殖锟斤拷锟斤拷指锟斤拷(j锟斤拷ng)锟絕锟斤拷锟斤拷锟斤拷殖锟斤拷(x锟斤拷)锟斤拷(也锟斤拷锟斤拷锟斤拷)锟侥結(ji锟斤拷)锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟接ｏ拷锟缴猴拷锟接發(f锟斤拷)锟斤拷锟斤拷锟铰傦拷锟絯锟斤拷锟斤拷殖锟斤拷式锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷毡锟斤拷锟节碉拷锟斤拷殖锟斤拷式锟斤拷锟斤拷锟斤拷锟絧锟紿锟斤拷锟絲锟斤拷锟皆ｏ拷锟叫革拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷變锟斤拷锟斤拷锟斤拷4锟斤拷锟斤拷锟斤拷锟斤拷殖(锟轿硷拷(x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絯锟斤拷一锟斤拷母锟絯锟斤拷锟窖成兩傦拷锟斤拷锟絯锟斤拷锟斤拷殖锟斤拷式锟斤拷锟斤拷變锟斤拷锟絰锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟斤拷5锟斤拷锟斤拷芽锟斤拷殖锟斤拷母锟絯→芽锟絯→锟铰傦拷锟絯锟斤拷锟斤拷水锟�锟斤拷锟斤拷母锟斤拷锟斤拷6锟斤拷锟斤拷锟斤拷锟斤拷殖锟斤拷母锟絯→锟斤拷锟斤拷→锟铰傦拷锟絯锟斤拷锟斤拷锟斤拷霉锟斤拷锟斤拷霉锟斤拷7锟斤拷锟絀锟紹(y锟斤拷ng)锟斤拷殖锟斤拷植锟斤拷臓I锟紹(y锟斤拷ng)锟斤拷锟斤拷(锟斤拷锟斤拷锟給锟斤拷锟絶)锟絣(f锟斤拷)锟斤拷锟斤拷锟铰傦拷锟絯锟斤拷锟斤拷锟絉锟斤拷锟終锟給锟斤拷锟斤拷莓锟斤拷锟斤拷锟斤拷锟給锟斤拷锟斤海锟侥等★拷8锟斤拷锟睫接ｏ拷一锟絅锟斤拷植锟斤拷锟絯锟较碉拷芽锟斤拷枝锟斤拷锟接碉拷锟斤拷一锟絅锟叫革拷系锟斤拷植锟斤拷锟絯锟较ｏ拷使锟斤拷锟斤拷一锟斤拷膬刹锟斤拷锟斤拷L锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷植锟斤拷锟絯锟侥凤拷锟斤拷锟斤拷9锟斤拷植锟斤拷M锟斤拷锟斤拷锟紹(y锟斤拷ng)锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷植锟絯(锟絰锟絯锟組锟斤拷锟斤拷锟斤拷锟斤拷)→锟斤拷锟斤拷→锟接種→锟斤拷锟斤拷锟組锟斤拷(锟組锟斤拷锟絔锟叫發(f锟斤拷)锟斤拷锟街伙拷锟斤拷只锟斤拷一锟紽(tu锟斤拷n)锟斤拷锟节硷拷(x锟斤拷)锟斤拷)→锟組锟斤拷锟斤拷锟斤拷→锟斤拷锟斤拷植锟斤拷锟斤拷10锟斤拷锟斤拷锟斤拷锟斤拷殖锟斤拷锟斤拷锟紿锟絯锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷殖锟斤拷(x锟斤拷)锟斤拷——锟斤拷锟斤拷锟斤拷锟缴冿拷锟斤拷锟斤拷蓪锟�锟斤拷锟斤拷锟斤拷Y(ji锟斤拷)锟斤拷锟斤拷锟缴烇拷锟斤拷锟�锟斤拷锟斤拷锟缴猴拷锟接發(f锟斤拷)锟斤拷锟斤拷锟铰傦拷锟絯锟斤拷锟斤拷殖锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷11锟斤拷锟斤拷式锟斤拷殖锟斤拷锟窖硷拷(x锟斤拷)锟斤拷锟絚锟斤拷锟接結(ji锟斤拷)锟较碉拷锟斤拷殖锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角種锟斤拷植锟斤拷锟矫種锟斤拷锟組(j锟斤拷n)锟叫凤拷殖锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷殖锟斤拷12锟斤拷锟杰撅拷锟斤拷锟矫ｏ拷锟斤拷锟斤拷锟絚锟窖硷拷(x锟斤拷)锟斤拷锟結(ji锟斤拷)锟较成烇拷锟斤拷拥锟斤拷^锟教ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷13锟斤拷锟斤拷锟桔管ｏ拷锟斤拷锟饺發(f锟斤拷)锟侥伙拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷突锟斤拷锟斤拷锟斤拷锟饺發(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷纬傻墓軤锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷要锟斤拷锟斤拷锟角岋拷锟斤拷y锟斤拷锟侥撅拷锟接猴拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟窖硷拷(x锟斤拷)锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟杰撅拷锟斤拷锟矫★拷14锟斤拷锟絧锟杰撅拷锟斤拷一锟斤拷锟斤拷锟斤拷锟絚锟窖硷拷(x锟斤拷)锟斤拷锟結(ji锟斤拷)锟较成烇拷锟斤拷锟�锟斤拷锟街斤拷锟杰撅拷锟斤拷(染色锟絯锟斤拷2N);锟斤拷一锟斤拷锟斤拷锟斤拷锟絚锟缴傦拷锟絆锟剿結(ji锟斤拷)锟较成烇拷锟杰撅拷锟絆锟斤拷(染色锟絯锟斤拷3N)锟斤拷锟紷锟絅锟斤拷锟斤拷植锟斤拷锟斤拷锟叫碉拷锟杰撅拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷p锟杰撅拷锟斤拷15锟斤拷锟斤拷锟斤拷植锟斤：锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絅锟斤拷锟叫癸拷皮锟斤拷锟斤拷锟斤拷锟斤拷植锟斤，锟酵斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟絑锟戒：1锟斤拷锟斤拷锟角種锟斤拷植锟斤拷锟矫種锟斤拷锟組(j锟斤拷n)锟叫凤拷殖锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷殖锟斤拷锟斤拷?y锟斤拷n)锟揭�锟絘(ch锟斤拷n)锟斤拷锟絅锟斤拷锟斤拷锟斤拷須斤拷(j锟斤拷ng)锟絕锟絧锟杰撅拷锟斤拷锟矫ｏ拷锟斤拷一锟斤拷锟斤拷锟斤拷锟絚锟窖硷拷(x锟斤拷)锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟絚锟缴傦拷锟絆锟剿結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟皆憋拷然锟斤拷锟斤拷式锟斤拷殖锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷殖锟絘(ch锟斤拷n)锟斤拷锟侥猴拷锟斤拷锟斤拷p锟紿锟斤拷锟絲锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶冿拷锟斤拷锟�锟斤拷锟斤拷藢锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟斤拷锟斤拷锟斤拷要锟斤拷锟絰锟斤拷3锟斤拷锟給锟斤拷锟斤拷殖锟斤拷锟斤拷锟斤拷锟斤拷殖锟侥革拷锟斤拷锟絕(q锟斤拷)锟絜锟斤拷锟叫無锟斤拷锟斤拷锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟侥結(ji锟斤拷)锟斤拷锟斤拷4锟斤拷植锟斤拷M锟斤拷锟斤拷锟紹(y锟斤拷ng)锟侥冿拷(y锟斤拷u)锟絚(di锟斤拷n)锟角ｏ拷A锟斤拷取锟斤拷锟斤拷锟斤拷锟斤拷锟紹(y锟斤拷ng)锟斤拷锟节讹拷锟斤拷锟斤拷殖锟绞革拷锟斤拷锟斤拷锟斤拷锟皆動伙拷锟斤拷锟斤拷锟斤拷B锟斤拷锟斤拷锟节伙拷锟杰和癸拷锟斤拷目锟斤拷俜锟街�锟斤拷锟斤拷锟斤拷锟斤拷锟紹(y锟斤拷ng)锟給锟斤拷锟斤拷植锟斤拷确锟斤拷锟矫碉拷锟絍锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷C锟斤拷锟阶憋拷锟斤拷锟紿锟斤拷锟斤拷锟皆狅拷锟斤拷5锟斤拷锟斤拷锟�锟斤拷锟斤拷o锟斤拷锟斤拷殖锟斤拷一锟絅锟斤拷式锟斤拷锟斤拷隆锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟絯锟斤拷一锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟組锟斤拷锟斤拷锟斤拷锟斤拷)锟轿筹拷一锟斤拷锟斤拷锟斤拷锟侥傦拷锟絯锟斤拷锟斤拷隆锟斤拷锟斤拷锟侥傦拷锟絯锟皆硷拷同一锟給锟皆凤拷殖系锟斤拷(n锟斤拷i)锟侥革拷锟斤拷锟斤拷锟絯锟絲锟斤拷锟斤拷锟紸(ch锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷r锟斤拷锟斤拷全锟斤拷同锟斤拷6锟斤拷植锟斤拷M锟斤拷锟斤拷锟紹(y锟斤拷ng)锟斤拷锟絞(sh锟斤拷)锟斤拷原锟斤拷锟斤拷植锟斤細(x锟斤拷)锟斤拷锟斤拷全锟斤拷锟皆ｏ拷锟斤拷隆锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷锟矫勶拷锟斤細(x锟斤拷)锟斤拷锟剿撅拷锟斤拷全锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟窖猴拷锟斤拷锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟斤拷锟轿筹拷

锟斤拷锟斤拷锟斤拷锟絶锟斤拷1锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟窖ｏ拷锟斤拷一锟絅锟斤拷锟斤拷锟斤拷薪z锟斤拷锟斤拷锟斤拷锟角硷拷(x锟斤拷)锟斤拷锟紹锟絤(x锟斤拷)锟斤拷锟窖兩次ｏ拷锟斤拷染色锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷只锟斤拷(f锟斤拷)锟斤拷一锟轿的硷拷(x锟斤拷)锟斤拷锟斤拷锟窖凤拷式锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟窖的結(ji锟斤拷)锟斤拷锟角ｏ拷锟斤拷(x锟斤拷)锟斤拷锟叫碉拷染色锟絯锟斤拷(sh锟斤拷)目锟斤拷原锟斤拷锟侥減锟斤拷锟斤拷一锟斤拷(锟节減锟斤拷(sh锟斤拷)锟斤拷一锟轿凤拷锟窖碉拷末锟斤拷)锟斤拷一锟斤拷锟斤拷原锟斤拷(x锟斤拷)锟斤拷锟斤拷(j锟斤拷ng)锟絕锟絧锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷只锟轿筹拷一锟斤拷锟窖硷拷(x锟斤拷)锟斤拷;锟斤拷一锟斤拷锟斤拷原锟斤拷(x锟斤拷)锟斤拷通锟絕锟絧锟斤拷(sh锟斤拷)锟斤拷锟窖則锟斤拷锟斤拷锟轿筹拷锟侥傦拷锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷原锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷原始锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟斤拷3锟斤拷同源染色锟絯锟斤拷锟戒對锟侥兩條染色锟絯锟斤拷锟轿狅拷痛锟叫∫伙拷愣硷拷锟酵�锟斤拷一锟斤拷锟斤拷锟皆革拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷;锟叫旓拷同源染色锟絯锟斤拷锟斤拷锟斤拷(j锟斤拷)锟介：锟劫达拷小(锟絃锟斤拷)锟斤拷同锟斤拷锟轿狅拷(锟斤拷锟絲锟絚(di锟斤拷n)锟斤拷位锟斤拷)锟斤拷同锟桔侊拷源(锟缴�)锟斤拷同锟斤拷4锟斤拷锟斤拷同源染色锟絯锟斤拷锟斤拷锟斤拷锟戒對锟斤拷染色锟絯之锟絞锟斤拷锟絈锟斤拷锟酵�源染色锟絯锟斤拷5锟斤拷聯(li锟斤拷n)锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷一锟轿凤拷锟窖碉拷前锟斤拷锟斤拷同源染色锟絯锟缴冿拷锟戒對锟侥現(xi锟斤拷n)锟襟，斤拷锟斤拷锟斤拷锟斤拷6锟斤拷锟侥凤拷锟絯锟斤拷每一锟斤拷同源染色锟絯锟酵猴拷锟斤拷锟侥傦拷染色锟斤拷锟絯锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷锟侥凤拷锟絯锟斤拷1锟斤拷同源染色锟絯锟斤拷锟斤拷2锟絣染色锟絯锟斤拷4锟斤拷染色锟斤拷锟絯锟斤拷4锟斤拷锟斤拷DNA锟斤拷7锟斤拷锟杰撅拷锟斤拷锟矫ｏ拷锟斤拷锟斤拷锟絚锟窖硷拷(x锟斤拷)锟斤拷锟結(ji锟斤拷)锟较成烇拷锟斤拷拥锟斤拷^锟教ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟絑锟戒：1锟斤拷锟斤拷锟接碉拷锟轿筹拷锟絕锟教ｏ拷锟斤拷锟絞锟斤拷(锟斤拷(zh锟斤拷n)锟斤拷锟斤拷)锟斤拷DNA锟斤拷(f锟斤拷)锟斤拷;锟节減锟斤拷(sh锟斤拷)锟节�锟轿凤拷锟窖ｏ拷A锟斤拷前锟节ｏ拷聯(li锟斤拷n)锟斤拷锟斤拷锟轿筹拷锟侥凤拷锟絯锟斤拷每锟絣染锟絯锟斤拷2锟斤拷锟斤拷锟斤拷染色锟斤拷锟絯;B锟斤拷锟斤拷锟节ｏ拷同源染色锟絯锟斤拷锟斤拷锟节筹拷锟斤拷锟斤拷锟�锟斤拷每锟絣染锟絯锟斤拷2锟斤拷锟斤拷锟矫嗭拷锟絯;C锟斤拷锟斤拷锟节ｏ拷同源染色锟絯锟斤拷锟絰锟斤拷锟斤拷同源染色锟絯锟斤拷锟缴組锟斤拷锟斤拷每锟絣染锟絯锟斤拷2锟斤拷锟斤拷锟矫嗭拷锟絯;D锟斤拷末锟节ｏ拷一锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷(x锟斤拷)锟斤拷锟斤拷锟窖成兩傦拷锟轿硷拷锟斤拷母锟斤拷(x锟斤拷)锟斤拷锟斤拷染色锟絯锟斤拷DNA锟絧锟诫，每锟絣染锟絯锟斤拷2锟斤拷锟斤拷锟矫嗭拷锟絯;锟絧锟斤拷(sh锟斤拷)锟节�锟轿凤拷锟斤拷:A锟斤拷前锟节ｏ拷(一锟斤拷锟絁(r锟斤拷n)锟斤拷锟絚锟絧锟斤拷(sh锟斤拷)锟节�锟轿凤拷锟斤拷末锟斤拷锟斤拷同锟斤拷)B锟斤拷锟斤拷锟节ｏ拷锟斤拷锟絲锟絚(di锟斤拷n)锟斤拷锟斤拷锟节筹拷锟斤拷锟斤拷锟�;C锟斤拷锟斤拷锟节ｏ拷锟斤拷锟絲锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷染色锟斤拷锟絯锟斤拷锟絖锟斤拷染色锟絯锟斤拷染色锟絯锟斤拷(sh锟斤拷)目锟接憋拷锟斤拷每一锟絆锟接硷拷(x锟斤拷)锟斤拷锟叫無同源染色锟絯;D锟斤拷末锟节ｏ拷锟缴傦拷锟轿硷拷锟斤拷母锟斤拷(x锟斤拷)锟斤拷锟斤拷锟窖筹拷锟侥傦拷锟斤拷锟接硷拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟接硷拷(x锟斤拷)锟斤拷變锟轿成撅拷锟接★拷2锟斤拷锟窖硷拷(x锟斤拷)锟斤拷锟絚锟斤拷锟斤拷锟轿筹拷锟絕锟教的�锟酵�锟斤拷锟斤拷同锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷殖锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷;锟絚锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟斤拷锟轿筹拷锟斤拷锟絇(gu锟斤拷n)锟斤拷染色锟絯锟斤拷DNA锟斤拷锟斤拷變锟斤拷锟絕锟斤拷锟絚锟結(ji锟斤拷)锟斤拷锟斤拷全锟斤拷同锟斤拷锟斤拷同锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟絞锟节撅拷原锟斤拷(x锟斤拷)锟斤拷→锟斤拷锟斤拷锟斤拷母锟斤拷(x锟斤拷)锟斤拷锟紿锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷(x锟斤拷)锟斤拷→锟斤拷锟斤拷锟斤拷母锟斤拷(x锟斤拷)锟斤拷锟紸锟斤拷锟斤拷锟斤拷锟斤拷S锟斤拷锟絯锟絜锟斤拷锟斤拷芏啾讹拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟轿成時锟缴次凤拷锟窖讹拷锟角撅拷锟饺凤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟侥傦拷锟斤拷锟接硷拷(x锟斤拷)锟斤拷锟斤拷锟窖硷拷(x锟斤拷)锟斤拷锟轿成時锟缴次讹拷锟角诧拷锟斤拷锟饺凤拷锟斤拷锟斤拷只锟絘(ch锟斤拷n)锟斤拷一锟斤拷锟窖硷拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絆锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟接硷拷(x锟斤拷)锟斤拷須斤拷(j锟斤拷ng)變锟轿才成烇拷锟斤拷锟杰撅拷锟斤拷锟斤拷锟斤拷锟接ｏ拷锟窖硷拷(x锟斤拷)锟斤拷锟斤拷锟借經(j锟斤拷ng)锟絕變锟轿硷拷锟斤拷锟杰撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节睪锟斤拷锟斤拷锟轿成ｏ拷锟窖硷拷(x锟斤拷)锟斤拷锟斤拷锟窖筹拷锟斤拷锟轿筹拷锟斤拷3锟斤拷锟斤拷锟絕锟叫絲锟斤拷锟窖和減锟斤拷(sh锟斤拷)锟斤拷锟窖碉拷锟斤拷同锟絚(di锟斤拷n)锟酵诧拷同锟絚(di锟斤拷n)锟斤拷锟叫絲锟斤拷锟窖ｏ拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟接硷拷(x锟斤拷)锟斤拷锟斤拷染色锟絯锟絚锟絯锟斤拷(x锟斤拷)锟斤拷锟斤拷同锟斤拷锟轿筹拷锟絯锟斤拷(x锟斤拷)锟斤拷锟斤拷锟絔锟斤拷聯(li锟斤拷n)锟斤拷锟斤拷锟侥凤拷锟絯锟侥筹拷锟紽(xi锟斤拷n)锟絔锟叫斤拷锟芥、锟斤拷锟絈锟紽(xi锟斤拷n)锟斤拷;锟絧锟斤拷(sh锟斤拷)锟斤拷锟窖ｏ拷锟斤拷(x锟斤拷)锟斤拷锟紹锟絤(x锟斤拷)锟斤拷锟窖兩达拷锟斤拷锟接硷拷(x锟斤拷)锟斤拷锟斤拷(n锟斤拷i)染色锟絯锟斤拷(sh锟斤拷)目锟絧锟斤拷锟斤拷锟轿筹拷锟斤拷锟斤拷锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)聯(li锟斤拷n)锟斤拷锟斤拷锟侥凤拷锟絯锟斤拷锟叫斤拷锟斤拷锟斤拷锟斤拷锟絈锟叫烇拷锟斤拷锟斤拷同锟絚(di锟斤拷n)锟斤拷染色锟絯锟斤拷(f锟斤拷)锟斤拷一锟轿★拷4锟斤拷锟节勶拷锟斤拷木锟�(锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷)原锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟叫兩種锟斤拷锟窖凤拷式锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟斤拷锟叫絲锟斤拷锟斤拷锟斤拷锟轿成碉拷锟斤拷然锟角撅拷(锟斤拷)原锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟叫減锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟絫锟絘(ch锟斤拷n)锟斤拷锟斤拷锟角筹拷锟斤拷锟斤拷锟街筹拷锟�(x锟斤拷)锟斤拷锟斤拷锟斤拷(锟窖硷拷(x锟斤拷)锟斤拷)锟斤拷5锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟窖的結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟铰產(ch锟斤拷n)锟斤拷锟斤拷锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟叫碉拷染色锟絯锟斤拷(sh锟斤拷)目锟斤拷原始锟斤拷锟斤拷殖锟斤拷(x锟斤拷)锟斤拷锟侥減锟斤拷锟斤拷一锟斤拷锟斤拷6锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟絕锟斤拷锟斤拷聯(li锟斤拷n)锟斤拷锟斤拷同源染色锟絯锟剿此凤拷锟絖锟斤拷锟絝锟斤拷染色锟絯锟斤拷一锟斤拷锟侥�锟�(d锟斤拷)锟斤拷锟斤拷;锟斤拷锟絖锟斤拷膬蓷l同源染色锟絯锟斤拷一锟絣锟斤拷锟斤拷锟斤拷一锟絆锟斤拷锟絊锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟介不同锟斤拷锟斤拷染色锟絯(锟斤拷同源染色锟絯)锟絞锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟缴組锟斤拷锟斤拷7锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟絕锟斤拷锟斤拷染色锟絯锟斤拷(sh锟斤拷)目锟侥減锟斤拷l(f锟斤拷)锟斤拷锟节減锟斤拷(sh锟斤拷)锟斤拷一锟轿凤拷锟斤拷锟斤拷锟斤拷8锟斤拷一锟斤拷锟斤拷原锟斤拷(x锟斤拷)锟斤拷锟斤拷(j锟斤拷ng)锟絕锟絧锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷只锟轿筹拷一锟斤拷锟窖硷拷(x锟斤拷)锟斤拷;锟斤拷一锟斤拷锟斤拷原锟斤拷(x锟斤拷)锟斤拷通锟絕锟絧锟斤拷(sh锟斤拷)锟斤拷锟窖則锟斤拷锟斤拷锟轿筹拷锟侥傦拷锟斤拷锟接★拷9锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷殖锟斤拷锟斤拷锟斤拷锟斤拷f锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟杰撅拷锟斤拷锟矫岋拷锟节維锟斤拷每锟絅锟斤拷锟斤拷前锟斤拷锟斤拷w锟斤拷(x锟斤拷)锟斤拷染色锟絯锟斤拷(sh锟斤拷)目锟侥恒定锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷z锟斤拷锟斤拷變锟斤拷锟斤拷锟斤拷锟斤拷十锟斤拷锟斤拷要锟斤拷锟斤拷

锟斤拷锟斤拷“锟絧锟斤拷(sh锟斤拷)锟斤拷锟斤拷”锟教學(xu锟斤拷)锟斤拷锟絵锟斤拷一锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟窖革拷锟节碉拷染色锟絯锟斤拷DNA锟斤拷同源染色锟絯锟斤拷锟侥凤拷锟絯锟饺旓拷(sh锟斤拷)锟斤拷計(j锟斤拷)锟姐：1.锟給锟斤拷锟絧锟斤拷(sh锟斤拷)锟斤拷锟斤拷某锟斤拷锟絩锟节的凤拷锟窖圖锟斤拷計(j锟斤拷)锟斤拷該锟斤拷(x锟斤拷)锟斤拷锟叫的革拷锟絅锟斤拷(sh锟斤拷)目锟斤拷(1)染色锟絯锟侥旓拷(sh锟斤拷)目=锟斤拷锟絲锟絚(di锟斤拷n)锟侥旓拷(sh锟斤拷)目;(2)DNA锟斤拷(sh锟斤拷)目锟斤拷計(j锟斤拷)锟斤拷謨煞N锟斤拷r锟斤拷锟劫�锟�(d锟斤拷ng)染色锟絯锟斤拷锟斤拷锟斤拷锟斤拷染色锟斤拷锟絯锟絩锟斤拷一锟斤拷染色锟絯锟斤拷只锟斤拷锟斤拷一锟斤拷DNA锟斤拷锟斤拷;锟节�锟�(d锟斤拷ng)染色锟絯锟斤拷锟叫斤拷锟斤拷染色锟斤拷锟絯锟絩锟斤拷一锟斤拷染色锟絯锟较猴拷锟叫兩傦拷DNA锟斤拷锟斤拷锟斤拷(3)同源染色锟絯锟侥岋拷锟斤拷(sh锟斤拷)锟节減锟斤拷锟斤拷锟角帮拷锟斤拷g锟节和減锟斤拷(sh锟斤拷)锟斤拷一锟轿凤拷锟斤拷锟节烇拷該锟絩锟节硷拷(x锟斤拷)锟斤拷锟斤拷染色锟絯锟斤拷(sh锟斤拷)目锟斤拷一锟斤拷锟斤拷锟斤拷锟节減锟斤拷(sh锟斤拷)锟节讹拷锟轿凤拷锟斤拷锟节猴拷锟斤拷锟接時锟斤拷锟斤拷锟斤拷同源染色锟絯锟窖斤拷(j锟斤拷ng)锟斤拷锟絰锟組(j锟斤拷n)锟诫到锟斤拷同锟侥硷拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟皆擄拷r锟节硷拷(x锟斤拷)锟斤拷锟斤拷同源染色锟絯锟侥旓拷(sh锟斤拷)目锟斤拷锟斤拷锟斤拷(4)锟节猴拷锟斤拷锟侥凤拷锟絯锟侥時锟斤拷(锟侥凤拷锟絯锟絩锟节和減锟斤拷锟斤拷锟斤拷)锟斤拷锟侥凤拷锟絯锟侥傦拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷同源染色锟絯锟侥岋拷锟斤拷(sh锟斤拷)锟斤拷2.锟給锟紻锟斤拷锟給锟斤拷某锟絅锟斤拷锟斤拷p锟斤拷(sh锟斤拷)锟斤拷锟斤拷某锟斤拷锟絩锟节硷拷(x锟斤拷)锟斤拷锟叫碉拷某锟絅锟斤拷(sh锟斤拷)锟斤拷锟斤拷計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟节的革拷锟絅锟斤拷(sh锟斤拷)目锟斤拷規(gu锟斤拷)锟缴ｏ拷(1)染色锟絯锟侥旓拷(sh锟斤拷)目锟斤拷锟絞锟节和減锟斤拷锟斤拷锟斤拷锟斤拷c锟絯锟斤拷(x锟斤拷)锟斤拷锟斤拷同锟斤拷通锟絕锟絧锟斤拷锟斤拷褱p锟斤拷锟斤拷锟絧锟斤拷锟斤拷押锟斤拷跁锟斤拷r锟接憋拷锟斤拷锟絚锟絯锟斤拷(x锟斤拷)锟斤拷锟斤拷同锟斤拷(2)DNA锟斤拷(sh锟斤拷)目锟节減锟斤拷前锟斤拷锟絞锟节忥拷(f锟斤拷)锟狡加憋拷锟斤拷锟缴次凤拷锟窖分別锟絧锟斤拷一锟斤拷锟斤拷(3)同源染色锟絯锟节減锟斤拷锟斤拷锟斤拷锟角帮拷锟�锟斤拷锟絧锟斤拷锟斤拷锟斤拷院锟給锟斤拷(4)锟侥凤拷锟絯锟斤拷锟侥凤拷锟絯锟絩锟节和減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节無锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷锟接的種類ｏ拷1锟斤拷一锟斤拷锟斤拷原锟斤拷(x锟斤拷)锟斤拷锟組(j锟斤拷n)锟叫減锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷w锟絩锟斤拷染色锟絯锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟芥互锟絈锟斤拷锟絫锟缴產(ch锟斤拷n)锟斤拷4锟斤拷2锟絅锟斤拷偷锟斤拷锟斤拷锟�锟斤拷锟揭兩冿拷染色锟絯锟組锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷染色锟絯锟組锟缴伙拷锟絘(b锟斤拷)锟斤拷2锟斤拷锟叫讹拷锟斤拷锟斤拷原锟斤拷(x锟斤拷)锟斤拷锟斤拷锟絆(sh锟斤拷)每锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷n锟斤拷同源染色锟絯锟斤拷锟組(j锟斤拷n)锟叫減锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷w锟絩锟斤拷染色锟絯锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟芥互锟絈锟斤拷锟絫锟缴產(ch锟斤拷n)锟斤拷2n锟絅锟斤拷锟接★拷锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟窖圖锟斤拷锟絉锟絜锟斤拷锟叫絲锟斤拷锟斤拷锟斤拷染色锟絯锟斤拷(f锟斤拷)锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷1锟斤拷;锟絧锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷染色锟絯锟斤拷(f锟斤拷)锟斤拷1锟轿ｏ拷锟斤拷锟斤拷2锟轿碉拷锟斤拷锟斤拷锟叫絲锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷聯(li锟斤拷n)锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷同源染色锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟叫緊锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷c(di锟斤拷n)锟斤拷锟斤拷锟叫絲锟斤拷锟斤拷锟叫碉拷同源染色锟絯锟斤拷锟絞锟斤拷锟斤拷锟叫碉拷锟斤拷該锟斤拷锟斤拷锟角區(q锟斤拷)锟街革拷锟斤拷锟絩锟节碉拷一锟斤拷锟斤拷要锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(1)锟斤拷同源染色锟絯锟侥烇拷锟叫絲锟斤拷锟窖伙拷p锟斤拷(sh锟斤拷)锟斤拷一锟轿凤拷锟斤拷锟斤拷锟斤拷t锟斤拷p锟斤拷(sh锟斤拷)锟节讹拷锟轿凤拷锟窖★拷(2)锟斤拷同源染色锟絯锟叫烇拷變锟斤拷锟斤拷锟角減锟斤拷(sh锟斤拷)锟斤拷一锟轿凤拷锟斤拷(聯(li锟斤拷n)锟斤拷锟斤拷锟侥凤拷锟絯锟斤拷锟侥凤拷锟絯锟斤拷锟节筹拷锟斤拷锟斤拷希锟斤拷锟斤拷锟斤拷_)锟斤拷锟斤拷t锟斤拷锟叫絲锟斤拷锟斤拷锟斤拷锟斤拷锟絵思路锟斤拷(注锟解：锟斤拷锟节圖锟斤拷只取锟斤拷(x锟斤拷)锟斤拷一锟絆锟斤拷染色锟絯!)锟斤拷染色锟絯锟斤拷锟斤拷锟节筹拷锟斤拷濉�锟給同源染锟絯—→锟絧锟街第讹拷锟轿凤拷锟窖碉拷锟斤拷锟斤拷;染色锟絯锟斤拷锟斤拷锟节筹拷锟斤拷锟�锟斤拷锟斤拷同源染锟絯锟斤拷锟絞锟斤拷锟斤拷锟斤拷—→锟叫絲锟斤拷锟窖碉拷锟斤拷锟斤拷;染色锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同源染锟絯锟斤拷锟給锟斤拷锟斤拷染色锟斤拷锟絯—→锟叫絲锟斤拷锟斤拷;染色锟絯锟斤拷锟斤拷锟斤拷锟诫、锟給同源染锟絯锟斤拷锟叫斤拷锟斤拷染色锟斤拷锟絯—→锟絧锟街碉拷一锟轿凤拷锟窖的猴拷锟斤拷.

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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(di锟斤拷n)

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