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vassapa  
#1 Posted : Tuesday, April 19, 2022 1:58:05 AM(UTC)
vassapa

Rank: Newbie

Groups: Registered
Joined: 4/19/2022(UTC)
Posts: 8
United States
Location: Seattle

大多数学生都同意化学代写很难!我们应该有和理科生一样的计算能力,有缜密的逻辑思维;像文科生一样背诵所有知识点真的很难。这里我们为您整理了几个高频测试地点。谢谢您带他们去! 1. gene recombination只在减数分裂和基因工程中发生。(三倍体、病毒、细菌等不能通过基因重组)细胞生物的genetic material是DNA。如果有DNA,就有RNA。有5个碱基和8个核苷酸。3.缩二脲试剂无法检测蛋白酶活性,因为蛋白酶本身也是一种蛋白质。4. 高血糖症≠糖尿病。高血糖症尿液中不含glucose,只能验血,不能用本尼迪特试剂检验。因血液是红色。5.洋葱表皮细胞不能进行有丝分裂,必须是连续分裂的细胞才有细胞周期。
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