Prokaryotes are organisms whose cells lack a nucleus and other organelles. Prokaryotes are divided into two distinct groups: the bacteria and the archaea, which scientists believe have unique ...

In addition to the nucleus, eukaryotic cells may contain several other types of organelles, which may include mitochondria, chloroplasts, the endoplasmic reticulum, the Golgi apparatus ...

Living organisms are made up of two kinds of cells—prokaryotes and eukaryotes. Prokaryotes are single-celled organisms that lack a nucleus and other membrane-bound organelles within the cell ...

Papua New Guinea is undergoing economic and social transformation. It is one of the most diverse countries in the world; home to over 11.78 million people and more than 800 different languages spoken ...

Vast numbers of different prokaryotic microorganisms shape the biosphere, with diverse metabolic capabilities. Determination of genome sequences for a wide range of bacteria and archaea now requires ...

Genetic material DNA in a nucleus, plasmids are found in a few simple eukaryotic organisms. DNA is a single molecule, found free in the cytoplasm; additional DNA is found on one or more rings ...

But years of political deadlock in the PNG parliament have stalled the vote's ratification process. A sprawling country of mountains, jungle and rivers, Papua New Guinea has a population estimated ...