2020
灞婃箹鍗楃渷琛￠槼甯傞珮涓瘯涓氱彮鑱旇�?/p>
鐞嗙缁煎悎鑳藉姏娴嬭瘯
娉ㄦ剰浜嬮」
1
锛庢湰璇曞嵎鍒嗙
I
鍗凤紙閫夋嫨棰橈級鍜岀鈪″嵎锛堥潪閫夋嫨棰橈級涓ら儴鍒嗐�傜瓟鍗峰墠锛岃�冪敓鍔″繀灏嗚嚜宸辩殑
濮撳悕銆佸噯鑰冭瘉鍙峰～鍐欏湪绛旈鍗′笂
2
锛庡洖绛旂
I
鍗锋椂锛岄�夊嚭姣忓皬棰樼瓟妗堝悗锛岀敤閾呯瑪鎶婄瓟棰樺崱涓婂搴旈鐩殑绛旀鏍囧彿娑傞粦锛屽闇�
鏀瑰姩锛岀敤姗＄毊鎿﹀共鍑�鍚庯紝鍐嶉�夋秱鍏跺畠绛旀鏍囧彿銆傚啓鍦ㄦ湰璇曞嵎涓婃棤鏁堛�?/p>
3
锛庡洖绛旂鈪″嵎鏃讹紝灏嗙瓟妗堝啓鍦ㄧ瓟棰樺崱涓娿�傚啓鍦ㄦ湰璇曞嵎涓婃棤鏁?/p>
4
锛庤�冭瘯缁撴潫鍚庯紝灏嗘湰璇曢鍗峰拰绛旈鍗′竴骞朵氦鍥?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H1
C12
O16Na23
S32
K39
Zn65I127Pb207
绗厾鍗?/p>
涓�銆侀�夋嫨棰橈細鏈鍏?/p>
13
灏忛锛屾瘡灏忛
6
鍒嗐�傚湪姣忓皬棰樼粰鍑虹殑鍥涗釜閫夐」涓紝鍙湁涓�椤规槸绗﹀悎
棰樼洰瑕佹眰鐨勩�?/p>
1
锛庝笅鍒楀叧浜庣粏鑳炰腑鍖栧悎鐗╁彊杩伴敊璇殑鏄紙
锛?/p>
A
锛庡湪杞綍鏃?/p>
DNA
涓婁細缁撳悎
RNA
鑱氬悎閰?/p>
B
锛庢皑鍩洪吀鐨勭┖闂寸粨鏋勫喅瀹氫簡铔嬬櫧璐ㄥ姛鑳?/p>
C
锛庣硸鍘熴�佹穩绮夊拰绾ょ淮绱犵殑鍗曚綋鐩稿悓
D
锛庤憽钀勭硸鍜岃剛鑲殑缁勬垚鍏冪礌鐩稿悓
2
锛庝笅琛ㄥ悇閫夐」鏄拡瀵瑰彸鍥剧敳銆佷箼銆佷笝銆佷竵涔嬮棶鍏崇郴鐨勫垽鏂紝鍏朵腑鏈夎鐨勬槸锛?/p>
锛?/p>
3
锛庢煇鍩哄洜鍨嬩负
Aa
鐨勬鐗╄嚜浜わ紝鍏跺悗浠ｅ嚭鐜?/p>
AA
锛?/p>
Aa
锛?/p>
aa=4
锛?/p>
4
锛?/p>
1
锛屽師鍥犲彲鑳芥槸锛?/p>
锛?/p>
A
锛庢湁
50%
鐨勮姳绮夋浜?/p>
B
锛庨殣鎬т釜浣撴湁
50%
姝讳骸
C
锛庡惈鏈夐殣鎬у熀鍥犵殑鑺辩矇鏈?/p>
50%
姝讳骸
D
锛庡惈鏈夐殣鎬у熀鍥犵殑閰嶅瓙鏈?/p>
50%
姝讳骸
4
锛庝笅鍒楀叧浜庣敓鐗╄繘鍖栫殑璇存硶姝ｇ‘缁勫悎鏄紙
锛?/p>
鈶?/p>
"
鏀跺壊鐞嗚
鈥?/p>
鎻愬嚭鎹曢鑰呯殑瀛樺湪鏈夊埄浜庡鍔犵敓鐗╁鏍锋�?/p>
鈶＄幇浠ｇ敓鐗╄繘鍖栫悊璁虹殑褰㈡垚鏄缇ら仐浼犲鍙ょ敓鐗╁绛夊瀛︾鐭ヨ瘑缁煎悎鐨勭粨鏋?/p>
鈶㈢墿绉嶄箣闂寸殑鍏卞悓杩涘寲閮芥槸閫氳繃鐗╃涔嬮棿鐨勭敓瀛樻枟浜夊疄鐜扮殑
鈶ｆ湁鎬х敓娈栨柟寮忕殑鍑虹幇锛屽姞蹇簡鐢熺墿杩涘寲鐨勯�熷害
鈶ょ敓鐗╁鏍锋�х殑褰㈡垚涔熷氨鏄柊鐨勭墿绉嶄笉鏂舰鎴愮殑杩囩▼
A
锛庘憼鈶♀憿
B
锛庘憽鈶⑩懀
C
鈶犫憽鈶?/p>
D
锛庘憼鈶ｂ懁
5
鍏充簬婵�绱犵殑鍙欒堪閿欒鏄紙
锛?/p>
A
锛庢縺绱犻兘鏄敱鍐呭垎娉岀粏鑳炰骇鐢熺殑
B
锛庢縺绱犺皟鑺傚彧鏄鐗╃敓鍛芥椿鍔ㄨ皟鑺傜殑涓�閮ㄥ垎