In a eukaryotic cell, some of the cell organelles like plastids and mitochondria are partially autonomous, as they have their own DNA molecule which resembles the prokaryotic bacterial chromosome. However, a major amount of DNA is present in the nucleus as the chromatin material. DNA of chromatin...
In eukaryotes, to contain the DNA inside the nucleus, it is wrapped around nuclear proteins called histones. The DNA, along with the histones, is then wrapped into a 30 nm spiral called: ANSWERS OPTIONS A Nucleosome B Solenoid C Chromatin ...
DNA transfection is an important technology in life sciences, wherein nuclear entry of DNA is necessary to express exogenous DNA. Non-viral vectors and their transfection reagents are useful as safe transfection tools. However, they have no effect on the transfection of non-proliferating cells, the...
aNearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitohondrial DNA or mtDNA). 几乎每个细胞在人的身体有同样脱氧核糖...
Step-by-Step Solution:1. Understanding the Question: The question asks where DNA is present besides the nucleus. The nucleus is known as the control center of the cell, housing the majority of the cell's geneti
The amount if DNA in each human cell nucleus is approximately four billion nucleotide base pairsamplified regions
a By definition, bacteria do not have a true nucleus. Their DNA is not enclosed by a nuclear membrane but instead is aggregated in a central area of the cell called the nucleoid. 由定义,细菌没有一个真实的中坚力量。 他们的脱氧核糖核酸没有由一个核膜在称nucleoid的细胞的一个中心地区附寄,...
在真核细胞里，线粒体DNA是在细胞核外部的遗传物质。
The threadlike structure in the nucleus that contains genetic material ischromosomes. The long stretch of DNA coiled together to fix inside the tiny... Learn more about this topic: Chromosome Banding Definition, Types & Importance from Chapter 9/ Lesson 16 ...
DNA is a complex molecule that occurs in all living cells. In eukaryotes, DNA is found enclosed within a membrane-bound organelle known as the nucleus. In prokaryotes, DNA is found in a region of the cell that is known as a nucleoid. DNA is the carrier of genetic information in all ...