The eggs discharged from the ovaries are at:()
A: First meiosis metaphase
B: Second meiosis prophase
C: First meiosis prophase
D: Second meiosis metaphase
E: Second meiosis anaphase
A: First meiosis metaphase
B: Second meiosis prophase
C: First meiosis prophase
D: Second meiosis metaphase
E: Second meiosis anaphase
举一反三
- 胞质分裂开始于有丝分裂（ ），完成于有丝分裂的（ ） A: 前期（prophase）、中期 （metaphase） B: 前期（prophase）、后期(anaphase) C: 中期（metaphase）、末期(telophase) D: 前期（prophase）、末期(telophase) E: 后期(anaphase)、末期(telophase)
- Which of the following about cell cycle is NOT true？（ ） A: We can get the synchronization of the cells by blocking DNA synthesis by TdR. B: Cytokinesis of animal cells is mediated by a contractile ring of actin and myosin II filaments. C: Meiosis II is similar to meiosis I. D: According to the characteristics of cell division, cell groups can be divided into three types, such as Cycling cells, Terminally Differentiated cells and Quiescent cell.
- Monday is ___ day of a week. A: first B: the first C: the second D: second
- The Declaration of Independencewas adopted by the______ Continental Congress on July 4,____.A. First, 1774 B. First, 1776 C. Second, 1774 D. Second, 1776 A: First, 1774 B: First, 1776 C: Second, 1774 D: Second, 1776
- 以下javascript代码，在浏览器中运行的结果是（） A: first，second，first，second..依次顺序输出 B: 首先全部输出first，然后全部输出second C: first，second无顺序输出 D: 首先输出first，超出5ms输出所有second，最后输出余下的first