百度试题 结果1 题目Which of the following is a type of mutation? A. Mitosis B. Meiosis C. Translocation D. Anaphase 相关知识点: 试题来源: 解析 C 反馈 收藏
In the cell cycle, the cell’s DNA is replicated in interphase, the phase that precedes mitosis. Mitosis alternates with interphase to make up the cell cycle in its entirety.In fact, a cellcannotbegin mitosis until interphase is successfully completed. So we’ve explained that mitosis is the ...
is required for meiosis, mitosis and DNA repairPablo Alberto BolanosVillegas
Ultimately, the cells exhibited incomplete replication of the plasmid and defective distribution of the plasmid to the daughter cells during mitosis. In other words, the cells could not recover from the collision between DNA polymerase and the transcription bubble. As it turns out, scientists have ...
In multicellular organ- isms, meiosis occurs in cells that are already destined to become meiocytes, and the switch from mitosis to meio- sis is also under genetic control. In mammals, mouse STRA8 regulates retinoic acid signaling, which has the ability to induce meiosis, and germ cells of ...
During MITOSIS, the parent,diploid(2n), cell is divided to create two identical, diploid (2n), daughter cells. This occurs by undergoing DNA replication (in S phase during interphase) where the monovalent chromosome is duplicated so that it will have two DNA strands that are replicas of each...
DNA replication is the process of duplicating DNA. It is important for cell division and occurs just prior to mitosis and meiosis to ensure the daughter cells get the correct amount of DNA. Answer and Explanation:1 DNA replication is an anabolic process. Metabolism is the sum of all the chem...
However, we find evidence of DNA replication in the absence of YA function./p pConclusion/p pOur data suggest YA function is needed at a control point, following meiosis II and the initiation of the first postmeiotic S phase, which is sensitive to the chromatin condensation state of the ...
This suggests that microtubules in asters are nucleated away from centrosomes, similarly to in large interphase asters [34] (Figure 3C). The spatial extent of microtubule nucleation within the spindle and away from centrosomes scales linearly with spindle size (Figure 3E). These nucleation profiles...
Fittingly, after fertilization and with progression into interphase, both of these properties decline, suggesting an association between IP3R1-mediated [Ca2+]i oscillations and the M-phase stages of meiosis (Jellerette et al., 2004, Jones et al., 1995b). Several subcellular events that develop ...