The top 20 highest-paid biopharma CEOs 1. Len Schleifer, Regeneron $41.97 million. Schleifer may have popped up on our CEO pay list just a few years ago--and stayed at or near the top--but he's been plugging away at Regeneron since he founded the company in 1988.
Most bacterial species contain a single type of chromosome, but it may be present in multiple copies. Several thousand different genes are interspersed throughout the chromosome; structural gene sequences (encoding proteins) account for the majority of bacterial DNA; nontranscribed DNA sequences between adjacent genes are termed intergenic regions.
Bacteria are prokaryotic while protists are eukaryotic. Bacteria  DNA is not contained within a nucleus, and it is circular, whereas  in eukaryotes the DNA is found in compa â¦ ct chromosomes. Prokaryotes  (like bacteria) also lack organelles such as mitochondria,  endoplasmic reticulum, etc.aking the world better, one answer at a time. All three, viruses, protists, and bacteria, reproduce asexually. However, bacteria replicates through binary fission, while viruses reproduce through replication. Protists are also capable of reproducing sexually.