有关生物体对刺激作出反应的表述,错误的是     A.单侧光照植物

有关生物体对刺激作出反应的表述,错误的是

    A.单侧光照植物体生长素分布不均向光弯曲

    B.剧烈运动人体胰高血糖素分泌增加血糖水平回升

    C.外界温度升高哺乳动物体温调节中枢兴奋体温稳定

    D.病毒感染人体T细胞分泌特异性抗体清除病毒

答案

相关题目

20.在下面一段文字横线处补写恰当的语句,使整段文字语意
20.在下面一段文字横线处补写恰当的语句,使整段文字语意完整连贯,内容贴切,逻辑严密,每处不超过15个字。(5分)  ① ?主要是文化传承的需
下列事实不能用勒夏特利原理来解释的是(   )       
下列事实不能用勒夏特利原理来解释的是(   )                         A.用排饱和食盐水的方法收集氯气           B.合成氨工
新民主主义革命是“新式的特殊的资产阶级民主革命”,它
新民主主义革命是“新式的特殊的资产阶级民主革命”,它的基本特点有   ①它有新的革命性质即社会主义革命的性质 ②它有新的领导阶级即无产阶
   A few months ago the potato was considered an enemy in the obesity battle
   A few months ago the potato was considered an enemy in the obesity battle but a new study shows the food isn’t that bad after all. In June, researchers from Harvard University found that ea
已知双曲线的离心率为2,若抛物线的焦点到双曲线的渐近线
已知双曲线的离心率为2,若抛物线的焦点到双曲线的渐近线的距离为2,则抛物线的方程为                     ()    A.      B.    C.  
For quite        students, their teacher’s advice is more important tha
For quite        students, their teacher’s advice is more important than      of their parents. A.few; one        B.a few; that          C.a little; some       
已知二次函数y1=x2-x-2和一次函数y2=x+1的两个交点分别为A(-1,0
已知二次函数y1=x2-x-2和一次函数y2=x+1的两个交点分别为A(-1,0),B(3,4),当y1>y1时,自变量x的取值范围是(    ) A.  x <-1或x>3        B.-1<x<3
Frankly, I very much appreciate myself. Yes, I admit I’m in many respects not
Frankly, I very much appreciate myself. Yes, I admit I’m in many respects not as good as other people, but I don’t think I’m always not good. When I find what I’ve done or written is okay, I

最新题目