Did a bit of research on it. The requirement of an architect grind is that the tip needs to be large so that the grind can be effected. My search for a nib to try out lasted till the Jinhao 159 reached. It had a nice tip and a few hours of grind and I got a nice architect nib (with a wee bit of tooth to be honest). Was in my rotation till last week. An italic or a stub is difficult for day to day and work related writing, whereas the architect gives character to writing without appearing too fancy.
The nuclear envelope surrounds the nucleus with a double membrane with multiple pores. The pores regulate the passage of macromolecules like proteins and RNA, but permit free passage of water, ions, ATP and other small molecules.he nucleus of a eukaryotic cell contains the DNA, the genetic material of the cell. The DNA contains the information necessary for constructing the cell and directing the multitude of synthesis tasks performed by the cell in the process of life and reproduction.
Nucleus of a cell: the largest organelle. Surrounded by a double membrane called the nuclear envelope consisting of nuclear pores. These pores regulate what goes in and out of the nucleus. A bulk of the interior of the nucleus is made up of nucleoplasm which contains chromatin and nucleoli.