下列生物中,不具备细胞结构的是 A.细菌         B.玉米   

下列生物中,不具备细胞结构的是

A.细菌         B.玉米           C.蓝藻              D.病毒

答案

D

相关题目

广州亚运会吉祥物的创意来源于“五羊传说”,原型取自五
广州亚运会吉祥物的创意来源于“五羊传说”,原型取自五羊雕像,以时尚、动感、可爱的五只“羊”组合成一个主体形象“乐羊羊”。“乐羊羊”表
I am always the first person   41   (get) to the office. The mornings are a
I am always the first person   41   (get) to the office. The mornings are always very busy and the afternoons are even    42    (busy)! Meetings and phone calls take    43    a lar
     “USA? British? Which country is better to study in?” We often hear
     “USA? British? Which country is better to study in?” We often hear such discussion. As China opens its door, studying abroad has become a dream for many Chinese students. They want to l
April 22,2010 will be the 18th celebration of the annual Take Our Daugluers to W
April 22,2010 will be the 18th celebration of the annual Take Our Daugluers to Work Day (TOD), a project the National Ms.Foundation for Women of America (NFW) developed to expose girls to ex
如图所示,水平面绝缘且光滑,一绝缘的轻弹簧左端固定,
如图所示,水平面绝缘且光滑,一绝缘的轻弹簧左端固定,右端有一带正电荷的小球,小球与弹簧不相连,空间存在着水平向左的匀强电场,带电小球
地球的磁场可以使太空来的宇宙射线发生偏转.已知北京上空
地球的磁场可以使太空来的宇宙射线发生偏转.已知北京上空某处的磁感应强度为1.2×10-4 T,方向由南指向北,如果有一速度v=5.0×105 m/s的质子(带电荷量
1.下列各项中,对作品故事情节的叙述,不正确的两项是( 
1.下列各项中,对作品故事情节的叙述,不正确的两项是(  )(5分) A、在巴黎愚人节的狂欢活动中,爱斯梅拉达优美的舞姿使侍卫队队长弗比斯为之
若幂函数的图象过点,则的值为_____________.
若幂函数的图象过点,则的值为_____________.

最新题目