婀栧崡甯堝ぇ闄勪腑
2019
灞婇珮涓夋湀鑰冭瘯鍗?/p>
(
涓�
)
鐢?/p>
鐗?/p>
鏈瘯棰樺嵎鍖呮嫭閫夋嫨棰樸�侀潪閫夋嫨棰樹袱閮ㄥ垎锛屽叡
10
椤点�傛椂閲?/p>
90
鍒嗛挓銆傛弧鍒?/p>
90
鍒嗐�?/p>
绗厾鍗?/p>
閫夋嫨棰?/p>
(
鍏?/p>
36
鍒?/p>
)
涓�銆侀�夋嫨棰?/p>
(
涓嬮潰鍚勯鍧囧彧鏈変竴涓纭瓟妗堬紝姣忛亾棰?/p>
1.5
鍒嗭紝鍏?/p>
36
鍒?/p>
)
1
锛庝笅鍒楀叧浜庨粦钘诲拰钃濊椈鐨勮娉曪紝閿欒鐨勬槸
(C)
A
锛庨粦钘诲拰钃濊椈鏈�鏍规湰鐨勫尯鍒槸鏈夋棤鏍歌啘鍖呰鐨勭粏鑳炴牳
B
锛庨粦钘诲拰钃濊椈鏈夌浉浼肩殑缁嗚優鑶滃拰缁嗚優璐?/p>
C
锛庨粦钘绘湁缁嗚優澹侊紝钃濊椈娌℃湁缁嗚優澹?/p>
D
锛庤摑钘讳緷闈犲崟涓粏鑳炲氨鑳藉畬鎴愬悇绉嶇敓鍛芥椿鍔?/p>
銆愯В鏋愩�?/p>
榛戣椈鏄湡鏍哥敓鐗╋紝
钃濊椈鏄師鏍哥敓鐗╋紝
浜岃�呮渶鏍规湰鐨勫尯鍒槸鏈夋棤鏍歌啘鍖呰鐨勭粏鑳?/p>
鏍革紝鏈夌浉浼肩殑缁嗚優鑶滃拰缁嗚優璐紝
A
銆?/p>
B
姝ｇ‘锛涗袱鑰呭潎鏈夌粏鑳炲锛?/p>
C
閿欒锛涜摑钘讳负鍗曠粏鑳炵敓鐗╋紝
渚濋潬鍗曚釜缁嗚優灏辫兘瀹屾垚鍚勭鐢熷懡娲诲姩锛?/p>
D
姝ｇ‘銆?/p>
2
锛庝笅鍒楀叧浜庣敓鐗╁疄楠岀殑鐩稿叧鍙欒堪锛岄敊璇殑鏄?/p>
(B)
A
锛?/p>
鈥?/p>
瑙傚療
DNA
涓?/p>
RNA
鍦ㄧ粏鑳炰腑鐨勫垎甯?/p>
鈥?/p>
瀹為獙涓紝鐑樺共鍙互鍥哄畾缁嗚優褰㈡�?/p>
B
锛庝娇鐢ㄩ珮鍊嶇墿闀滄椂鍏堢敤绮楀噯鐒﹁灪鏃嬭皟鑺傦紝鍐嶇敤缁嗗噯鐒﹁灪鏃嬭皟鑺?/p>
C
锛庡埗浣滅湡鏍哥粏鑳炵殑涓夌淮缁撴瀯妯″瀷灞炰簬鏋勫缓鐗╃悊妯″瀷
D
锛庤瀵熸鐗╃粏鑳炶川澹佸垎绂讳笌澶嶅師鐨勫疄楠屼腑鑷冲皯瑕佽繘琛屼笁娆℃樉寰瀵?/p>
銆愯В鏋愩�?/p>
鐢ㄩ珮鍊嶆樉寰暅瑙傚療鏃讹紝
鍏堣鐢ㄤ綆鍊嶇墿闀滆皟濂界劍锛?/p>
杞崲楂樺�嶇墿闀滃悗鍙兘鐢ㄧ粏鍑嗙劍
铻烘棆璋冭妭銆?/p>
3
锛庝笅鍒楁湁鍏充汉浣撹剛璐ㄧ殑鍙欒堪锛岄敊璇殑鏄?/p>
(B)
A
锛庡垎甯冨湪鍐呰剰鍣ㄥ畼鍛ㄥ洿鐨勮剛鑲叿鏈夌紦鍐插拰鍑忓帇浣滅敤
B
锛庤泧姣掍腑鐨勭７鑴傞叾鍥犳按瑙ｇ孩缁嗚優鑶滆泲鐧借�屽鑷存憾琛�
C
锛庣７鑴傛槸鏋勬垚缁嗚優鑶滃強鍚勭缁嗚優鍣ㄨ啘鐨勯噸瑕佹垚鍒?/p>
D
锛庤儐鍥洪唶鏃㈡槸缁嗚優鑶滅殑閲嶈缁勫垎锛屽湪浜轰綋鍐呰繕鍙備笌琛�娑蹭腑鑴傝川鐨勮繍杈?/p>
銆愯В鏋愩�戦叾鍏锋湁涓撲竴鎬э紝纾疯剛閰朵笉鑳芥按瑙ｈ啘铔嬬櫧銆?/p>
4
锛庝笅鍒楀叧浜庣粏鑳炵粨鏋勫拰鍔熻兘鐨勫彊杩帮紝閿欒鐨勬槸
(B)
A
锛庣缁忓厓缁嗚優鑶滅殑纾疯剛銆佽啘铔嬬櫧閮藉弬涓庡叴濂嬪湪绁炵粡鍏冧箣闂寸殑浼犻�掕繃绋?/p>
B
锛庢灉鑴湪鑵屽埗涓參鎱㈠彉鐢滐紝鏄粏鑳炰富鍔ㄥ惛鏀剁硸鍒嗙殑缁撴灉
C
锛庣粏鑳炰箣闂寸殑淇℃伅浜ゆ祦涓嶄竴瀹氬叏渚濊禆浜庣粏鑳炶啘涓婄殑鐗瑰紓鎬у彈浣?/p>
D
锛庡ぇ鑲犳潌鑿?/p>
T
2
鍣弻浣撶殑铔嬬櫧澶栧３鍦ㄥぇ鑲犳潌鑿岀殑鏍哥硸浣撲笂鍚堟垚
銆愯В鏋愩�?/p>
褰撳叴濂嬩紶鍒扮缁忔湯姊㈡椂锛?/p>
绐佽Е鍓嶈啘鍐呯殑绐佽Е灏忔场閫氳繃鑳炲悙閲婃斁绁炵粡閫掕川鍒扮獊瑙?/p>
闂撮殭锛屼笌绐佽Е鍚庤啘涓婂彈浣?/p>
(
鑶滆泲鐧?/p>
)
缁撳悎锛屽紩鍙戠獊瑙﹀悗鑶滅數浣嶅彉鍖栵紝鍏村灏辩敱涓�涓缁忓厓浼犻�?/p>
鍒板彟涓�涓缁忓厓锛?/p>
鍙锛?/p>
绁炵粡鍏冪粏鑳炶啘鐨勭７鑴傘�?/p>
鑶滆泲鐧介兘鍙備笌鍏村鍦ㄧ缁忓厓涔嬮棿鐨勪紶閫掕繃绋嬶紝
A
姝ｇ‘锛涙灉鑴湪鑵屽埗涓參鎱㈠彉鐢滐紝鏄洜涓虹粏鑳炰弗閲嶅け姘磋�屾浜★紝缁嗚優鑶滃け鍘婚�夋嫨閫忚繃鎬э紝绯?/p>
鍒嗗緱浠ヨ繘鍏ョ粏鑳炲唴锛?/p>
B
閿欒锛?/p>
鐩搁偦涓や釜缁嗚優闂村彲浠ュ舰鎴愰�氶亾锛?/p>
鎼哄甫淇℃伅鐨勭墿璐ㄧ敱閫氶亾杩涘叆鍙?/p>
涓�缁嗚優浠庤�屽疄鐜颁俊鎭氦娴侊紝姝よ繃绋嬫病鏈夌粏鑳炶啘涓婄殑鐗瑰紓鎬у彈浣撳弬涓庯紝
C
姝ｇ‘锛涘ぇ鑲犳潌鑿?/p>
T
2
鍣弻浣撴病鏈夌粏鑳炵粨鏋勶紝鍏惰泲鐧借川鍜屾牳閰稿潎鍦ㄥ涓荤粏鑳炰腑鍚堟垚锛?/p>
D
姝ｇ‘銆?/p>
5
锛庣粨鏋勪笌鍔熻兘鐩搁�傚簲鏄敓鐗╁鐨勫熀鏈鐐癸紝涓嬪垪鏈夊叧鍙欒堪涓嶆纭殑鏄?/p>
(B)
A
锛庣粏鑳炴牳涓惈鏈夋煋鑹茶川鍜屾牳浠佺瓑閲嶈缁撴瀯锛屽洜鑰岃兘澶熸帶鍒剁粏鑳炵殑浠ｈ阿鍜岄仐浼?/p>
B
锛庡ぇ閲忓悎鎴愯儼铔嬬櫧閰剁殑鑳拌吅缁嗚優涓厜闈㈠唴璐ㄧ綉鍙戣揪
C
锛庣粏鑳炲唴鐨勭敓鐗╄啘鎶婂悇绉嶇粏鑳炲櫒鍒嗛殧寮�锛屼繚璇佺敓鍛芥椿鍔ㄩ珮鏁堛�佹湁搴忚繘琛?/p>
D
锛庤倢缁嗚優涓殑鑲岃川浣撴湁鍒╀簬瀵硅倢缁嗚優鐨勮兘閲忎緵搴?/p>
銆愯В鏋愩�?/p>
鑳拌泲鐧介叾灞炰簬鍒嗘硨铔嬬櫧锛?/p>
鏍哥硸浣撳悎鎴愮殑鑲介摼瑕侀�佸埌鍐呰川缃戝拰楂樺皵鍩轰綋涓姞宸ュ苟
鍙戦�佸埌缁嗚優澶栵紝
鏁呭ぇ閲忓悎鎴愯儼铔嬬櫧閰剁殑鑳拌吅缁嗚優涓矖闈㈠唴璐ㄧ綉鍙戣揪锛?/p>
鍏夐潰鍐呰川缃戜笌鑴傝川鍚堟垚
鏈夊叧銆?/p>
6
锛庝笅鍒楀叧浜?/p>
DNA
鍜?/p>
RNA
鐨勫彊杩帮紝姝ｇ‘鐨勬槸
(D)
A
锛庡湪鎵�鏈夌敓鐗╃殑缁嗚優鍐咃紝
DNA
閮芥槸鐢变袱鏉¤劚姘ф牳鑻烽吀閾炬瀯鎴愮殑
B
锛庣湡鏍哥粏鑳炲唴
DNA
鍜?/p>
RNA
鐨勫悎鎴愰兘鍦ㄧ粏鑳炴牳鍐呭畬鎴?/p>
C
锛?/p>
DNA
瀛樺湪浜庣粏鑳炴牳涓紝
RNA
瀛樺湪浜庣粏鑳炶川涓?/p>
D
锛?/p>
DNA
鍜?/p>
RNA
涓兘鍙兘鍚湁姘㈤敭