皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【多选题】
若需要了解一项研究的最新进展,下面哪些出版类型的文献可能会对你有帮助?
A.
图书
B.
专利文献
C.
期刊
D.
学位论文
E.
会议录
F.
标准文献
G.
预印本
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【简答题】中国是茶树的原产地，又是最早发现茶叶功效并栽培茶树、制成茶叶的国家。（ ）
查看完整题目与答案
【判断题】物流过程主要进行商品交换,实现物资所有权的转移;而商流主要进行运输和储存,实现物资实
A.
正确
B.
错误
查看完整题目与答案
【判断题】当发动机的转速一定而负荷增大时,分电器中的点火提前调节装置将使提前角增大。
A.
正确
B.
错误
查看完整题目与答案
【单选题】18-8铬镍不锈钢含有
A.
铬8%
B.
铬18%
C.
铬10%
D.
镍18%
E.
镍18.8%
查看完整题目与答案
【判断题】中国是茶树的原产地，又是最早发现茶叶功效并栽培茶树、制成茶叶的国家。( )
A.
正确
B.
错误
查看完整题目与答案
【多选题】下列关于利润分配说法正确的有( )。
A.
企业的盈余公积就是法定盈余公积
B.
企业在弥补亏损、提取盈余公积后才可以向股东分配利润
C.
企业应当直接根据当年实现的利润分配股利
D.
如果当年无利润，就可以不进行利润分配
E.
即使企业当年实现了净利润，也可以不进行分配
查看完整题目与答案
【单选题】根据我国《船舶升降国旗管理办法》的规定,下述叙述正确的是:1悬挂时间,每日早升晚降,恶劣天气除外;2悬挂位置,中国籍船舶悬挂于船尾旗杆上;3无船尾旗杆的挂于驾驶台信号杆顶部或右横桁;4船舶在公海航行时不需要悬挂国旗。
A.
①②③④
B.
①②③
C.
①②④
D.
①③④
查看完整题目与答案
【单选题】MA5200 R007版本的即插即用功能描述最准确的是（）。
A.
只要用户插上网线就能上网
B.
用户终端没有ip设置也能上网
C.
是指用户如果原来可以正常上网，则更换上网地点后，无需修改网络配置参数，就能够正常使用网络功能
D.
可使用于除web认证以外的任何认证方式
查看完整题目与答案
【多选题】How are the glycogen degradative and synthetic pathways coordinated and regulated?
A.
Fasting cells can mobilize glucose that has been stored in the form of glycogen, a branched polymer of glucose . This large polysaccharide is stored as small granules in the cytoplasm of many animal cells, but mainly in liver and muscle cells . The synthesis and degradation of glycogen occur by separate metabolic pathways, which can be rapidly and coordinately regulated to suit an organism’s needs.
B.
When more ATP is needed than can be generated from food-derived molecules available in the bloodstream, cells break down glycogen in a reaction that is catalyzed by the enzyme glycogen phosphorylase. This enzyme produces glucose 1-phosphate, which is then converted to the glucose 6-phosphate that feeds into the glycolytic pathway.
C.
Like glycolysis and gluconeogenesis, the glycogen degradative and synthetic pathways are coordinated by feedback regulation. In this case, enzymes in each pathway are allosterically regulated by glucose 6-phosphate, but in opposite directions: in the synthetic pathway, glycogen synthetase is activated by glucose 6-phosphate, whereas glycogen phosphorylase, which breaks down glycogen, is inhibited by glucose 6-phosphate, as well as by ATP.
D.
This regulation helps to pr glycogen breakdown when ATP is plentiful and to favor glycogen synthesis when the glucose 6-phosphate concentration is high. The balance between glycogen synthesis and breakdown is further regulated by intracellular signaling pathways that are controlled by the hormones insulin, epinephrine, and glucagon.
查看完整题目与答案
【单选题】Windows的“即插即用”功能是指Windows能对( )。
A.
某些新安装的软件自动识别
B.
某些新插接的硬件自动识别
C.
一切新插接的硬件自动识别
D.
一切新安装的硬件和软件自动识别
查看完整题目与答案
相关题目：
【简答题】中国是茶树的原产地，又是最早发现茶叶功效并栽培茶树、制成茶叶的国家。（ ）
查看完整题目与答案
【判断题】物流过程主要进行商品交换,实现物资所有权的转移;而商流主要进行运输和储存,实现物资实
A.
正确
B.
错误
查看完整题目与答案
【判断题】当发动机的转速一定而负荷增大时,分电器中的点火提前调节装置将使提前角增大。
A.
正确
B.
错误
查看完整题目与答案
【单选题】18-8铬镍不锈钢含有
A.
铬8%
B.
铬18%
C.
铬10%
D.
镍18%
E.
镍18.8%
查看完整题目与答案
【判断题】中国是茶树的原产地，又是最早发现茶叶功效并栽培茶树、制成茶叶的国家。( )
A.
正确
B.
错误
查看完整题目与答案
【多选题】下列关于利润分配说法正确的有( )。
A.
企业的盈余公积就是法定盈余公积
B.
企业在弥补亏损、提取盈余公积后才可以向股东分配利润
C.
企业应当直接根据当年实现的利润分配股利
D.
如果当年无利润，就可以不进行利润分配
E.
即使企业当年实现了净利润，也可以不进行分配
查看完整题目与答案
【单选题】根据我国《船舶升降国旗管理办法》的规定,下述叙述正确的是:1悬挂时间,每日早升晚降,恶劣天气除外;2悬挂位置,中国籍船舶悬挂于船尾旗杆上;3无船尾旗杆的挂于驾驶台信号杆顶部或右横桁;4船舶在公海航行时不需要悬挂国旗。
A.
①②③④
B.
①②③
C.
①②④
D.
①③④
查看完整题目与答案
【单选题】MA5200 R007版本的即插即用功能描述最准确的是（）。
A.
只要用户插上网线就能上网
B.
用户终端没有ip设置也能上网
C.
是指用户如果原来可以正常上网，则更换上网地点后，无需修改网络配置参数，就能够正常使用网络功能
D.
可使用于除web认证以外的任何认证方式
查看完整题目与答案
【多选题】How are the glycogen degradative and synthetic pathways coordinated and regulated?
A.
Fasting cells can mobilize glucose that has been stored in the form of glycogen, a branched polymer of glucose . This large polysaccharide is stored as small granules in the cytoplasm of many animal cells, but mainly in liver and muscle cells . The synthesis and degradation of glycogen occur by separate metabolic pathways, which can be rapidly and coordinately regulated to suit an organism’s needs.
B.
When more ATP is needed than can be generated from food-derived molecules available in the bloodstream, cells break down glycogen in a reaction that is catalyzed by the enzyme glycogen phosphorylase. This enzyme produces glucose 1-phosphate, which is then converted to the glucose 6-phosphate that feeds into the glycolytic pathway.
C.
Like glycolysis and gluconeogenesis, the glycogen degradative and synthetic pathways are coordinated by feedback regulation. In this case, enzymes in each pathway are allosterically regulated by glucose 6-phosphate, but in opposite directions: in the synthetic pathway, glycogen synthetase is activated by glucose 6-phosphate, whereas glycogen phosphorylase, which breaks down glycogen, is inhibited by glucose 6-phosphate, as well as by ATP.
D.
This regulation helps to pr glycogen breakdown when ATP is plentiful and to favor glycogen synthesis when the glucose 6-phosphate concentration is high. The balance between glycogen synthesis and breakdown is further regulated by intracellular signaling pathways that are controlled by the hormones insulin, epinephrine, and glucagon.
查看完整题目与答案
【单选题】Windows的“即插即用”功能是指Windows能对( )。
A.
某些新安装的软件自动识别
B.
某些新插接的硬件自动识别
C.
一切新插接的硬件自动识别
D.
一切新安装的硬件和软件自动识别
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题