- 1 -
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6
蹇呬慨
1
绗?/p>
6
绔犮�婄粏鑳炵殑鐢熷懡鍘嗙▼銆?/p>
(
婊″垎锛?/p>
100
鍒?/p>
鏃堕棿锛?/p>
90
鍒嗛挓
)
涓�銆侀�夋嫨棰橈細
(
鍏?/p>
30
灏忛锛屾瘡灏忛
1.5
鍒嗭紝鍏?/p>
45
鍒嗭紝鍦ㄦ瘡灏忛缁欏嚭鐨?/p>
4
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1
椤规槸绗﹀悎棰樼洰瑕佹眰鐨?/p>
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1
锛庝笅鍒椾笌缁嗚優鍛ㄦ湡鏈夊叧鐨勫彊杩颁腑姝ｇ‘鐨勬槸
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)
A
锛庣粏鑳炲噵浜★紝缁嗚優鍛ㄦ湡鍙樼煭锛屼唬璋㈠仠姝?/p>
B
锛庣粏鑳炵檶鍙橈紝缁嗚優鍛ㄦ湡鍙樼煭锛屼唬璋㈠寮?/p>
C
锛庣粏鑳為珮搴﹀垎鍖栵紝缁嗚優鍛ㄦ湡鍙橀暱锛屼唬璋㈤檷浣?/p>
D
锛庣粏鑳炶“鑰侊紝缁嗚優鍛ㄦ湡鍙橀暱锛屼唬璋㈠噺寮?/p>
2
锛庝笅鍥剧敳涓紝
ab
琛ㄧず涓�涓粏鑳炲懆鏈燂紝
cd
琛ㄧず鍙︿竴涓粏鑳炲懆鏈熴�備笅鍥句箼涓紝鎺ョ澶存柟鍚戯紝
琛ㄧず缁嗚優鍛ㄦ湡銆備粠鍥句腑鎵�绀虹粨鏋滃垎鏋愬叾缁嗚優鍛ㄦ湡锛屼笉姝ｇ‘鐨勬槸
(
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A
锛庡浘鐢蹭腑鐨?/p>
a
銆佸浘涔欎腑
B鈫扐
缁嗚優姝ｅ湪杩涜
DNA
澶嶅埗
B
锛庡浘鐢蹭腑鐨?/p>
b
銆佸浘涔欎腑
A鈫払
鏃朵細鍑虹幇鏌撹壊浣撴暟鐩姞鍊嶇殑鏃舵湡
C
锛庡浘鐢层�佸浘涔欎腑浼氬彂鐢熷悓婧愭煋鑹蹭綋鐨勫垎绂伙紝闈炲悓婧愭煋鑹蹭綋鐨勮嚜鐢辩粍鍚?/p>
D
锛庢牴鎹湪缁嗚優鍛ㄦ湡涓樆鏂?/p>
DNA
澶嶅埗鐨勫師鐞嗭紝鍙互鎺у埗鐧岀粏鑳炵殑澧炵敓
3
锛庝笅鍒楀叧浜庣粏鑳炲懆鏈熺殑鍙欒堪锛屼笉姝ｇ‘鐨勬槸
(
)
A
锛庡師鐧屽熀鍥犱富瑕佽礋璐ｈ皟鑺傜粏鑳炲懆鏈?/p>
B
锛庢俯搴﹀拰
pH
褰卞搷鍔ㄧ墿缁嗚優鍩瑰吇鐨勭粏鑳炲懆鏈?/p>
C
锛?/p>
B
缁嗚優鍙楁姉鍘熷埡婵�鍚庣粏鑳炲懆鏈熺缉鐭?/p>
D
锛庡凡鍒嗗寲鐨勭粏鑳為兘澶卞幓缁嗚優鍛ㄦ湡
4
锛庝笅鍥捐〃绀哄姩鐗╃粏鑳炴湁涓濆垎瑁傛椂鐨勬煋鑹蹭綋鏁?/p>
(a)
銆佹煋鑹插崟浣撴暟
(b)
鍜?/p>
DNA
鍒嗗瓙鏁?/p>
(c)
鐨勬暟
閲忓叧绯汇�備笅鍒楄В閲婅偗瀹氫笉姝ｇ‘鐨勬槸
(
)