皮皮学，免费搜题
登录
搜题
【简答题】
在氧化还原反应中，电对的电位越高，氧化态的氧化能力越 ；电位越低，其还原态的还原能力越 。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】One of _________(amazing) genetic applications in medicine is gene therapy.
【单选题】For revolution speed regulating, a ______ can give stepless speed regulation.
A.
governor
B.
frequency converter
C.
speed regulator
D.
frequency meter
【简答题】将“Why then is gene cloning still used?”的原因的英文抄写,并翻译,上传至自主学习平台中。
【单选题】For revolution speed regulating, a frequency convertor can ______.
A.
give stepless speed regulation
B.
give step speed regulation
C.
give direction control
D.
give direction control and step speed regulation
【判断题】Because of the electric motor's torque and high RPM abilities, most BEVs use a single speed, 9.7:1 ratio gearbox ( the motor spins 9.7x for every 1 tire revolution ), so the vehicles never "shift gear...
A.
正确
B.
错误
【简答题】将“Why then is gene cloning still used?”的英文抄写,并翻译过来, 上传自主学习平台。
【单选题】What is Gene Drive?
A.
A genetic experiment on sheep.
B.
A chunk of DNA to permanently change an entire species incredibly fast.
C.
A genetic way to eliminate the brown fruit flies.
D.
A new method to make brown fruit flies produce nothing.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
