11. One or more arrestin is expressed in virtually every eukaryotic cell. 12. Prokaryotic and eukaryotic pectinesterases share a few regions of sequence similarity. 13. Segregation of chromosomes is another difference between prokaryotic and eukaryotic cells. 14. A few months later, the first eukaryotic genome was completed. 15. Eukaryotic transcriptional activators have separate DNA-binding and activating functions.16. But they assume more significant roles in eukaryotic and multicellular organisms. 17. Similar genes with similar functions are found in all eukaryotic organisms. 18. In eukaryotic NSS, chloride is transported together with the neurotransmitter. 19. This inhibits autophagy, the major degradation pathway in eukaryotic cells. 20. Eukaryotic genes containing consistent Met-tRNA with the mismatch codon.