Compare and contrast: Gram-positive and Gram-negative bacteria
Shapes and arrangements of Bacteria (prokaryotes)
Antibody classes; adaptive immunity
Activation of T and B cells; adaptive cellular immunity
Education and information about giardia.
Activation of helper T cells; cellular immunity (acquired/adaptive)
Entamoeba histolytica (amoebic dysentery); Protozoa, sarcodina
Cryptosporidium parvum (cryptosporidiosis); Protozoa, sporozoa
Endospore staining process
Gram-positive cell wall structure - peptidoglycan
A parasite is an organism that lives on or in a host and gets its food from or at the expense of its host. Parasites can cause disease in humans.
Gram-positive cell wall structure
Gram staining involves the application of a series of dyes that leaves some bacteria purple (Gram +) and others pink (Gram -). Includes photos & video
Adaptive Immunity; mechanisms of antibodies
Gram staining: Gram-positive and Gram-negative differences in cell wall/membrane structure