How does the primary transcript (pre-mRNA) in the nucleus of a eukaryotic cell compare to the functional mRNA?mRNA ModificationsWhile an mRNA is created in the process of transcription, the directly transcribed product of a gene is not the final product...
Eukaryotic Cell Function Eukaryotic cells are cells that have a nucleus and membrane bound organelles. These cells make up the bodies of all multicellular organisms, such as plants and animals. However, eukaryotic organisms can also be unicellular, such as yeast and protists. There are also other...
Nucleus Nucleolus human body cell. Nucleus of the eukaryotic cell. In this figure it is visible the double membrane dotted ribosomes of the nuclear membrane the DNA and the nucleolus,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图
2. Something regarded as a basis for future development and growth; a kernel: a few paintings that formed the nucleus of a great art collection. 3. Biology A membrane-bound organelle within a eukaryotic cell that contains most of the cell's genetic material. DNA transcription takes place in...
The results of all these studies, especially those carried out in the second half of the past century, proved and confirmed that the eukaryotic cell nucleus is the control center of all cellular activities and also ensures the continuity of genetic information along successive generations of cells....
The nucleoid, which means nucleus-like, isan irregularly shaped area containing the genetic material of the prokaryotic cell. It is different from the nucleus of a eukaryotic cell in a way that the genetic material is not enclosed in a membrane to separate it from the cytoplasm. ...
Nucleus Nucleolus human body cell. Nucleus of the eukaryotic cell. In this figure it is visible the DNA. 3d illustration,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京
The nucleus is the double membrane limited structure within an eukaryotic cell that contains the chromosomes, and where the DNA is replicated or transcribed into RNA. The membrane is perforated by nuclear pores within the double-membrane to allow exchanges between the nucleus and the cytosplasm. La...
aThe nucleus is a compact sphere that is the most prominent organelle of eukaryotic cells. It is separated from the cell cytoplasm by an external boundary called a nuclear envelope. 中坚力量是eukaryotic细胞最突出的细胞器的紧凑球形。 它从细胞细胞质被分离由称一个核信封的一个外在界限。[translate]...
The cell nucleus is a highly complex three-dimensional structure, the study of which requires various complementary approaches. Among the approaches available, tomography based on confocal and electron microscopy appears to be a very useful technique for unraveling the functional complexity of the cell ...