皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
以下关于FLC基因的描述不正确的是 ________ 。
A.
FLC基因可以抑制开花基因的表达
B.
FLC基因可以促进植物从营养生长转变为生殖生长
C.
植物完成春化后FLC基因表达被抑制
D.
FLC基因可以被多梳家族蛋白诱导沉默
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
【单选题】下列可用作C语言用户标识符的一组是( )。
A.
_data,aaa,main
B.
z x,aver,3ce
C.
x_1,_123,Abc
D.
switch,a-1,sss
【单选题】下列可用作C语言用户标识符的一组是
A.
_data,aaa,main
B.
z x,aver,void
C.
x_1,_123,Abc
D.
switch,a-1,sss
【单选题】Which cutting parameter has the main contribution for changing the cutting speed?
A.
Spindle rotating speed
B.
Feed speed
C.
Cutting depth
D.
Cutting tool geometry
【简答题】Nanjing-style paper cutting is an important part of Chinese paper cutting. It is known for its different designs, simplistic but graceful shapes, finely cut lines and unique skills. Zhang Fanglin is a...
【单选题】A tool for cutting is a _____________.
A.
cutting tool
B.
machine
C.
headstock
【多选题】According to the different structures of the machine parts, different types of cutting surfaces can be used. The cutting surfaces include .
A.
Single cutting plane
B.
Several intersecting cutting planes
C.
Several parallel cutting planes
D.
Single cylindrical surface
【简答题】从形式层面,教案可分为,详细教案、简明教案和 三种。
【简答题】The moment ________ Leo will never forget is ________ Mr. Green gave him a lot of valuable advice on how to improve his writing.
【单选题】下列可用作C语言用户标识符的一组是( )。
A.
_data ,aaa,main
B.
z x,for,aer
C.
x_1 ,_123,Abc
D.
switch,a-1,sss
【单选题】MR尿路造影(MRU)错误的描述是
A.
空腹4-6小时,留尿中度
B.
检查前60分钟口服呋塞米40mg
C.
扫描前肌注654-2,剂量10mg
D.
训练闭气
E.
应用体部相控阵线圈
相关题目:
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