logo
Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Login


Options
View
Go to last post Go to first unread
vassapa  
#1 Posted : Tuesday, April 19, 2022 1:58:05 AM(UTC)
vassapa

Rank: Newbie

Groups: Registered
Joined: 4/19/2022(UTC)
Posts: 4
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。
Users browsing this topic
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.