1. Once eukaryotes had evolved, it seems that opportunities for genetic exchange would have been severely limited.

2. Prokaryote cells evolved first and gave rise to eukaryote cells.

3. As a late-branching eukaryote, G. lamblia may have special mechanisms for regulating gene expression which differ from other eukaryotes.

4. Eukaryote --- A unicellular or multicellular organism in which the cells have a nucleus with a nuclear membrane and other specialized characteristics. See also prokaryote.

4. try its best to gather and make good sentences.

5. They generally reside in eukaryote and take part in the regulation of various physiological and pathological pathways such as cell differentiation, proliferation, and apoptosis.

6. It is this nucleus that gives the eukaryote—literally, true nucleus—its name.

7. The regulation of cell cycle in eukaryote is an important research field in cell biology. Cell cycle control is considered essential for normal growth, development and differentiation.

8. Yeast, the simplest eukaryote, had been the model for studying the complex physiology of higher eukaryotes, including humans.

9. We are part of the rest, and are collectively called the eukaryotes.

10. Using distance, parsimony and maximum-likelihood methods the overall picture of eukaryote small-subunit rRNA phylogeny remains unchanged.

11. Accordingly, we are still unable to define the origin of mitochondrial introns and their distribution throughout eukaryotes.

12. The longitudinal slit probably has the function of releasing endospore. From the complicated structure, it can be inferred that these organisms might be of eukaryote.

13. The evolution of Giardia has commanded a level of attention matched by few other organisms because it differs from the"text-book" eukaryote in many ways.

14. The most fundamental dividing line between living organisms is that between prokaryote and eukaryote cells.

15. Many research teams have been striving to determine the structure of a eukaryote ribosome (see 'Structures of desire').

16. Signal peptides' structures and functions, signal sequence traps and the proteins expressions in prokaryote and eukaryote expression systems were illustrated in the article.

17. Matrix attachment region ( MAR ) is the DNA sequence that binds to nuclear matrice in eukaryote organisms.

18. Serine hydroxymethyltransferase(SHMT) is widely distributed in nature, being found in prokaryote and eukaryote and catalyzes the reversible interconversion of serine and glycine.

19. This is the first time that genomes have been transferred between branches of life—from a prokaryote to eukaryote and back to a prokaryote.

20. Mycoplasmas are widespread in nature as conditional pathogen, which may be the unique prokaryote that can cohabit with eukaryote and interact permanently with mammalian cells.

21. Eukaryote (Eukaryotae) All the living kingdoms except the Bacteria (Archaea and Eubacteria ) are the eukaryotes. They are defined by the presence of a much more elaborate cell than the prokaryotes.

22. Grypania may have been either a bacterial colony or a eukaryote — an organism with specialized cells, enclosed in a membrane.

23. As the vector and acceptor system of gene expression in eukaryote , Drosophila cells are an important aspect of bioengineering.

24. Cell is a complicated organism that includes many organelles, cell surface receptors and ion channels. Especially there are a lot of complicated substance and structure in eukaryote .

25. Amazingly, these mitochondria were once free - living bacteria that were captured by an early single - celled eukaryote.

26. The family of zinc finger proteins is an important member of transcription factors which exists widely in prokaryote and eukaryote.

27. Studying alternative splicing mechanism is of great significance to understanding eukaryote gene regulation.