NOUN
- a unicellular organism having cells lacking membrane-bound nuclei; bacteria are the prime example but also included are blue-green algae and actinomycetes and mycoplasma
How To Use prokaryote In A Sentence
- The main difference between them is that a eukaryote has a nucleus, which contains its DNA, while a prokaryote does not have a nucleus, but instead its DNA is free-floating in the cell. AP Environmental Science Chapter 5- The Biosphere
- The biggest break in life, she explained, was between the prokaryotes (cells with nucleoids: monera, prokaryota; archaebacteria, eubacteria) and eukaryotes (cells with nuclei: protoctista, fungi, plantae, animalia). Lynn Margulis: "Definitely a Darwinist" - The Panda's Thumb
- This study illuminates some of the similarities and differences in the topoisomerase / DNA complex in eukaryotes and prokaryotes.
- Prokaryotes use a simple yet elegant system to regulate the expression of their genes.
- Second, there is a great deal of consensus for endosymbiosis — the idea that prokaryotes in symbiotic relationships eventually led or helped to lead to eukaryotes. Behe and Gene discuss the Evolution of the Flagellum
- Why are extragenic mutations evidently more common in viruses than in prokaryotes or eukaryotes?
- Prominent biologist calls 'prokaryote' outdated term. (p. 5) Science News / Features, Blog Entries, Column Entries, Issues, News Items and Book Reviews
- Thus, the viruses which attack the autotrophic prokaryotes Synechococcus, the bacteria which absorb dissolved organic excreted by autotrophic protists such as diatoms and dinoflagellates, and the protists such as ciliates, radiolarians which feed on autotrophic protists are all consumers of primary production. Marine microbes
- Early fossils are all simple-celled prokaryotes such as bacteria and cyanobacteria.
- Some prokaryotes cannot grow in the absence of oxygen for cellular respiration and are called obligate aerobes. Recently Uploaded Slideshows
