WebMay 12, 2016 · All eukaryotic cells contain a nucleus and little organelles — and one of the most famous was the mitochondrion. ... One example is Giardia, a human gut parasite that causes diarrhea. It was ... WebThis phenomenon, called convergent evolution, is one reason why protist classification is so challenging. The emerging classification scheme groups the entire domain Eukarya into six “supergroups” that contain all of the protists as well as animals, plants, and fungi that evolved from a common ancestor (Figure 1).

Giardia and Pets Giardia Parasites CDC

WebDetermine if the patient is still infected. Test 3 stool samples over several days by antigen testing or microscopy. If Giardia is not found after 3 stool exams, and if a parasite … WebMar 5, 2024 · Microorganisms are very diverse and are found in all three domains of life: Archaea, Bacteria, and Eukarya. Archaea and bacteria are classified as prokaryotes … is stickmasterluke a scammer

Diagnosis and Treatment Information for Medical Professionals

WebHowever, work by microbiologist Carl Woese in the 1970s showed that prokaryotes are divided into two distinct lineages, or lines of descent: Archaea and Bacteria. Today, … WebArchaea and Bacteria generally have a single circular chromosome– a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid. In contrast, many eukaryotes have multiple, linear chromosomes. Archaea and Bacteria reproduce through fission, a process where an individual cell reproduces its single chromosome and ... is sticknodes free