胞质运动是胞基质沿一个方向作循环流动。( )

【名词&注释】

减数分裂(meiosis)、原材料(raw material)、企业竞争力(enterprise competitiveness)、品牌设计(brand design)、产品出口(product export)、服装出口企业、利用资源优势(advantages of resources)、母细胞(mother cell)、胞质运动(cytoplasmic movement)、孢原细胞(archesporial cell)

[单选题]胞质运动^{(cytoplasmic movement)}是胞基质沿一个方向作循环流动。( )

A. 正确
B. 错误

查看答案&解析 点击获取本科目所有试题

举一反三：

[单选题]面对近年来原材料劳动力等价格上升的压力，我国沿海某服装出口企业，把生产环节转移到劳动力、土地等生产要素具有优势的内陆地区，并致力于产品研发、品牌设计和营销推广，从而大大提高了产品出口竞争力。该企业竞争力提高的因素有①调整经营战略，利用资源优势^{(advantages of resources)} ③依靠技术创新，维持低价竞争

A. ②加强品牌建设，拓展销售渠道 ④调整产业结构，提高产品质量
B. ①②
C. ②④
D. ①③
E. ③④

[单选题]减数分裂发生在( )的过程。

A. 花粉母细胞^{(mother cell)}→小孢子
B. 造孢细胞→花粉母细胞^{(mother cell)}
C. 孢原细胞^{(archesporial cell)}→造孢细胞
D. 造孢细胞→小孢子

[单选题]This text is most probably taken from_

A. a research paper
B. a newspaper report
C. a class presentation
D. a geography textbook.

[单选题]It is obvious to the students ( )they should get well prepared for their future.

A. as
B. which
C. whether
D. that

[单选题]67 What does the author think is a surprise?

A. Teen smokers are price sensitive.
B. Some states still keep the tobacco tax low.
C. Tobacco taxes improve public health.
D. Tobacco industry fiercely fights the tax rise.

[单选题]

A. when
B. while
C. how
D. why

[单选题]—why, Jack, you look so tired!---Well, I _____the house and I must finish the work tomorrow.

A. was painting
B. will be painting
C. have painted
D. have been painting

本文链接：https://www.zhukaozhuanjia.com/download/zdgwep.html