WebFigure 1. A eukaryote contains a well-defined nucleus, whereas in prokaryotes, the chromosome lies in the cytoplasm in an area called the nucleoid. In eukaryotic cells, … WebThese are positively-charged proteins that strongly adhere to negatively-charged DNA and form complexes called nucleosomes. Each nuclesome is composed of DNA wound 1.65 …
Bacterial histone-like proteins: roles in stress resistance
WebNov 11, 1997 · Archaea contain histones that have primary sequences in common with eukaryal nucleosome core histones and a three-dimensional structure that is essentially … WebBecause protein synthesis is an essential function of all cells, ribosomes are found in practically every cell type of multicellular organisms, as well as in prokaryotes such as bacteria. However, eukaryotic cells that … dann mccann
Module 2 Clickers Flashcards Quizlet
Weba. prokaryotes usually have one main circular chromosome, whereas eukaryotes have multiple linear chromosomes. b. prokaryotes do not usually have histone proteins to package their DNA. c. prokaryotes do not have a nucleus to house their DNA as eukaryotes do. d. prokaryotes have less total DNA than do eukaryotes. e. All of the … WebSep 17, 2012 · See answer (1) Best Answer. Copy. NO,in place of histone protien prolamin is present which act as histone analog in prokaryotes. Wiki User. ∙ 2012-09-17 05:04:35. WebProkaryotic cells do not contain nuclei or other membrane-bound organelles. In fact, ... Histone-like proteins are required for cell growth and constraint of supercoils in DNA. The study of X inactivation may also provide insight into cancer biology, as two active … Female flies normally have two identical X chromosomes, whereas males have a … A specific example helps illustrate how the chromosome numbering system works. … Polyploidy is the heritable condition of possessing more than two complete … Most diseases have a genetic component. For example, our genetic makeup can … Cytogenetics is the study of chromosomes and their role in heredity. The articles in … dann ditter