A contact lens wearer and cat owner begins to experience problems with her eye. The eye is inflamed and painful, and examination of the eye reveals that the conjunctiva is ulcerating. Which of the following parasites is most likely responsible?
A. Acanthamoeba
B. Cryptosporidium parvum
C. Entamoeba histolytica
D. Toxoplasma gondii
E. Trypanosoma cruzi
Answer: A
You might also like to view...
Which hormone might be able to counteract the leaf drop caused by leaking street lanterns observed by Dimitry Neljubov?
A. Ethylene. B. Cytokinins. C. Gibberellins. D. Brassinosteroids.
Which term refers to a coating that is secreted by epidermal cells and which protects the plant from water loss and attacks by microbes?
a. protoplast b. trichome c. cuticle d. stoma
A gene that produces multiple effects is called a(n)
A. multiple allele. B. autosome. C. epistatic gene. D. pleiotropic gene. E. incompletely dominant gene.
Helical and icosahedral are terms used to describe the shapes of a virus
A. envelope. B. spike. C. core. D. capsid. E. capsomere.