皮皮学,免费搜题
登录
搜题
【单选题】
输入大量生理盐水引起尿量增加的主要原因是
A.
血浆中血管升压素浓度升高
B.
血浆中血管升压素浓度下降
C.
血浆胶体渗透压降低
D.
液渗透压升高
E.
肾小球血管血压升高
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】在Solidworks软件零件特征操作中,旋转特征草图里绘制的构造线是否参与建模?
A.
对称结构参与建模
B.
构造线一定参与建模
C.
构造线不参与建模
D.
构造线没有任何作用
【单选题】旋转特征草图里绘制的构造线是否参与建模
A.
构造线没有任何作用
B.
对称结构参与建模
C.
构造线不参与建模
D.
构造线一定参与建模
【单选题】For the study, two types of rice were genetically altered to resist two common insect ___________, which usually require heavy use of pesticides to control.
A.
pests
B.
traits
C.
conventional
D.
skeptics
【单选题】输入植物种子、种苗及其他繁殖材料的,应当在入境前7日报检。( )
A.
正确
B.
错误
【单选题】输入植物种子、种苗及其他繁殖材料的,应当在入境前7天报检。( )
A.
正确
B.
错误
【单选题】In countries with long agrarian traditions, the idea of genetically altered, high-tech crop production ______.
A.
seems against nature
B.
raises all kinds of questions
C.
has environmental and safety questions
D.
brings about ethical questions
【判断题】A genetically modified organism (GMO) is any organism whose genetic material has been altered using genetic engineering techniques (i.e., a genetically engineered organism).
A.
正确
B.
错误
【判断题】An American scientist claimed he helped make the world ’ s first genetically modified human beings: twin girls whose DNA he said he altered.
A.
正确
B.
错误
【单选题】The use of genetically altered bacteria in bioremediation to clean up oil spills is enhanced by providing which of the following
A.
oil
B.
oxygen
C.
nitrogen
D.
water
【简答题】A genetically modified organism (GMO) is any organism whose genetic material has been altered using _______________________________.
相关题目: