Plus, it comes with a fry basket, a steam and roast rack, and a professional recipe book, so you can test out a plethora of new meals with this versatile kitchen essential. From Copper Chef. Includes copper-colored square pan, glass lid, fry basket, steam and roast rack, and 27-page recipe book. 4.5-qt capacity.
The number of chromosomes in a single (non-homologous) set is called the monoploid number (x), and is different from the haploid number (n). Both numbers n, and x, apply to every cell of a given organism. For humans, x = n = 23, which is also written as 2n = 2x = 46. Bread wheat is an organism where x and n differ.
Best Answer: A chromosome is an organized structure of DNA and protein (Chromatin) that is found in cells. Chromosomes contain DNA-bound proteins, which serve to package the DNA and control its functions. The essential unit of DNA packaging is the nucleosome. A nucleosome consists of a small amount of DNA wrapped up with protein. The proteins that interact with DNA to form chromatin comprise a family of basic proteins called histones. There are five different types of histone protein: H1, H2A, H2B, H3, and H4. Of these, two molecules each of H2A, H2B, H3, and H4 combine to form a histone octamer. DNA wraps around the octamer, making 1 3/4 turns around the protein complex. The octamer plus the DNA comprise what is called the nucleosome core. A small stretch of DNA runs between adjacent nucleosome cores, and is known as the linker. A single nucleosome consists of one core plus a linker.