Use the following information to answer the question.Giardia intestinalis can cause disease in several different mammalian species, including humans. Giardia organisms (G. intestinalis) that infect humans are similar morphologically to those that infect other mammals, thus they have been considered a single species. However, G. intestinalis has been divided into different subgroups based on their host and a few other characteristics.In 1999, a DNA sequence comparison study tested the hypothesis that these subgroups actually constitute different species. The following phylogenetic tree was constructed from the sequence comparison of rRNA from several subgroups of G. intestinalis and a few other morphologically distinct species of Giardia. The researchers concluded that the subgroups of Giardia are sufficiently different from one another genetically that they could be considered different species. (T. Monis, et al. 1999. Molecular systematics of the parasitic protozoan Giardia intestinalis. Mol. Biol. Evol. 16:1135-44.)By examining the phylogenetic tree diagrammed in the figure above, what conclusion can you draw about the species G. microti?
In a bell-shaped curve showing the type of natural selection…
In a bell-shaped curve showing the type of natural selection occurring, the y-axis (vertical direction) of the graph represents which of the following?
In receptor-mediated endocytosis, receptor molecules initial…
In receptor-mediated endocytosis, receptor molecules initially project to the outside of the cell. Where do they end up after endocytosis?
An organism with a cell wall would most likely be unable to…
An organism with a cell wall would most likely be unable to take in materials through .
What does Medicare Part A cover for individuals who qualify…
What does Medicare Part A cover for individuals who qualify for those services?
You are treating a pt for 8 minutes of therapeutic exercise,…
You are treating a pt for 8 minutes of therapeutic exercise, 10 minutes of gait training, and 15 minutes of therapeutic activity. You bill for 1 unit of therapeutic exercise, 1 unit of gait training, and 1 unit of therapeutic activity. Is this correct?
Progress notes contain all of the following EXCEPT:
Progress notes contain all of the following EXCEPT:
States was in a car accident & Pt.’s car was hit broadside o…
States was in a car accident & Pt.’s car was hit broadside on the passenger side.
Identify this abbreviation: TKA
Identify this abbreviation: TKA
Proprioception: Min decrease noted in entire (L) LE.
Proprioception: Min decrease noted in entire (L) LE.