比较类似术语之间的差异

之间的区别

Home / 科学与自然 / Science / 生物学 /What is the Difference Between Interphase Chromatin and Mitotic Chromosomes

What is the Difference Between Interphase Chromatin and Mitotic Chromosomes

2021年12月15日发表Samanthi博士

这关键区别之间染色质和有丝分裂染色体之间当在显微镜下观察时,是染色质的结构外观。虽然相间染色质显示为螺纹形结构,但有丝分裂染色体似乎是不同的棒状结构。

相间和有丝分裂是两个重要阶段细胞分裂。相间是细胞分裂的最长阶段,并且mitosisis the shortest phase of cell division. Interphase is present between two successive mitosis phases. Chromosomes present in the two stages consist of different biochemical properties. In addition, they have distinct structural differences as well.

CONTENTS

1。概述和关键差异
2。什么是相间染色质
3。什么是有丝分裂染色体
4。相似性 - 间相染色质和有丝分裂染色体
5。相间染色质与有丝分裂染色体的表格形式
6.摘要 - 间相染色质与有丝分裂染色体

什么是相间染色质?

Interphase chromatin is a thread-shaped chromosome that is present in the interphase of cell division. During interphase, chromatin appears diffused and unorganized. Hence, they are not clearly visible. These thread-shaped structures are present at the interphase for a longer time accumulating nutrients, synthesizing proteins, and generating new organelles.

Interphase Chromatin and Mitotic Chromosomes - Side by Side Comparison

Figure 01: Basic Unit of Chromatin Organization in the Nucleosome

这generation of new organelles helps in replicating DNA. At the end of the interphase, the cell becomes ready to process into the mitotic stage. At this level, significant changes take place in the interphase chromatin. The most visible change is the condensation process. Interphase chromatin undergoes different changes at three sub-stages of interphase. They areG1相,S相和G2相。Condensation occurs at G2 phase. During condensation, an SMC protein known ascondensin在不同位置与单个相间染色质结合,将染色质扭转为不同的线圈和LOPS。这使得中染色质变成不同的棒状结构,后来将进入有丝分裂。

什么是有丝分裂染色体?

有丝分裂染色体是细胞分裂的有丝分裂阶段中存在的不同棒状的高度凝结染色体。由于形状和凝结量,有丝分裂染色体非常不同。这发生在细胞周期的相间,与SMC蛋白的Condensin参与。有丝分裂染色体将在有丝分裂的四个子阶段下经历不同的生化变化。它们是前期,中期,后期和末期。

Interphase Chromatin and Mitotic Chromosomes - Side by Side Comparison

图02:有丝分裂

在有丝分裂阶段,有丝分裂染色体附着在称为有丝分裂纺锤体的结构上。有丝分裂染色体在中期板上对齐。微管与衬里有丝分裂染色体的中心体连接。在后期,有丝分裂染色体(姐妹染色体)均匀分裂。接下来,它们向相反的杆子移动。在末期期间,新细胞含量在两端开始形成,形成两个新细胞,然后形成细胞因子。

相间染色质和有丝分裂染色体之间有什么相似之处?

  • 相间染色质和有丝分裂染色体是染色体的类型。
  • 两种类型都涉及细胞周期。
  • 它们由DNA组成
  • 两种类型对于多细胞生物的生长和繁殖至关重要。

What is the Difference Between Interphase Chromatin and Mitotic Chromosomes?

相间染色质和有丝分裂染色体之间的关键差异在于,相间染色质显示为螺纹形结构,而有丝分裂染色体则显示为不同的棒状结构。此外,相间染色质素的凝结较少,而有丝分裂染色体则大量凝结。

以下信息图列出了与表格形式的相间染色质和有丝分裂染色体之间的差异,以与并排比较。

摘要 - 间相染色质与有丝分裂染色体

间期染色质出现线状结构ures with less condensation. Mitotic chromosomes appear as distinct rod-shaped structures, and they are heavily condensed. Both interphase chromatin and mitotic chromosomes are essential for the cycle of cell division. Both types undergo different biochemical changes relative to their functions. So, this is the summary of the difference between interpahse chromatin and mitotic chromosomes.

参考:

1。“染色体。”大自然教育易碎,自然出版小组。
2. Batty,Paul和Daniel W. Gerlich。“Mitotic Chromosome Mechanics: How Cells Segregate Their Genome。”细胞生物学的趋势,Elsevier当前趋势。

图片提供:

1。“染色质组织的基本单位是核小体,其中包括147 bp的DNA包裹AR” Sha,K。和Boyer,L。A.多能细胞的染色质特征(2009年5月31日),STEMBOOK,编辑。干细胞研究界,StemBook(CC由3.0)通过Commons Wikimedia
2.“”有丝分裂示意图-en”原始:JPABLO CAD和JULIANA ORIOTIOTLANSLATION:宗教作品:M3.Dahl -(CC BY-SA 3.0)通过Commons Wikimedia

Related posts:

Centromere和Centriole之间的差异 单次胃和反刍动物之间的差异 difference between krill and planktonic磷虾和浮游生物之间的区别 小球藻和螺旋藻之间的差异小球藻和螺旋藻之间的差异 亚油酸和共轭亚油酸之间的差异

提交以下:生物学

关于作者:Samanthi博士

Samanthi博士Udayangani holds a B.Sc. Degree in Plant Science, M.Sc. in Molecular and Applied Microbiology, and PhD in Applied Microbiology. Her research interests include Bio-fertilizers, Plant-Microbe Interactions, Molecular Microbiology, Soil Fungi, and Fungal Ecology.

Leave a ReplyCancel reply

您的电子邮件地址不会被公开。必需的地方已做标记*

Request Article

精选文章

冠状病毒和冷症状之间的差异

冠状病毒和冷症状之间的差异

之间的区别Coronavirus and SARS

之间的区别Coronavirus and SARS

冠状病毒和流感的差异

冠状病毒和流感的差异

冠状病毒和covid 19之间的差异

冠状病毒和covid 19之间的差异

You May Like

之间的区别JSF2 and Seam3

旋律和戏剧性的差异

手术钢和不锈钢有什么区别

手术钢和不锈钢有什么区别

禁食和非禁食血糖之间的差异

What is the Difference Between Serine and Threonine

What is the Difference Between Serine and Threonine

最新的帖子

  • 土壤空气和大气空气有什么区别
  • 热板和感应炊具有什么区别
  • 类固醇和抗生素有什么区别
  • 胃炎和胰腺炎有什么区别
  • 轮胎中正常空气和氮之间有什么区别
  • What is the Difference Between Acne and Rosacea
  • Home
  • 空缺
  • About
  • Request Article
  • Contact Us

版权所有©2010-2018之间的区别。版权所有。使用条款and Privacy Policy:Legal。