
单细胞生物
Authored by Ruoxin Yao
Used 1+ times

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24 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
若把变形虫的核从其体内取出,则变形虫应表现出____。
失去核的变形虫,虽停止伸出伪足,但在几天后核就再生,能正常活动
失去核的变形虫,细胞质功能逐渐衰退,几天内将死亡
失去核的变形虫,虽然反复进行数次分裂,但结果还是死亡
除去核以后,细胞质活动反而暂时提高,因此细胞分裂变得更加旺盛
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
植物细胞作为植物有机体结构和功能的基本单位,区别于动物细胞的结构是___。
叶绿体、线粒体
液泡、叶绿体
细胞壁、叶绿体
细胞壁、细胞膜
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
衣藻通过 (a) 能进行光合作用。
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
草履虫通过 (a) 摆动进行运动。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
面包师制作面包时,要使面包膨大松软,需用到下列哪种菌类?
醋酸菌
酵母菌
乳酸菌
霉菌
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
酵母菌在缺氧时,分解糖产生二氧化碳和酒精,这一过程叫做 (a) 。
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
下列哪种生物可用来酿酒?
(a)
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