Which cells make you immune to a disease to which you were previously exposed?
1.effector cells
2.memory cells
3.dendritic cells
4.phagocytes
5.fibroblasts
2
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Organisms traditionally called mushrooms, as well as shelf fungi, coral fungi, bird's nest fungi,
stinkhorns, and puffballs, are all members of which fungal phylum?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
In an egg, cytoplasmic localization of mRNA occurs when the transcripts
a. are bound to specific proteins. b. are small enough. c. are attached to fat soluble molecules. d. contain specific introns.
e. are attached to ribosome subunits manufactured in the nucleus.Mature B and T cells are found mostly in the ____
a. bone marrow b. thymus
c. interstitial fluid d. blood e. lymphatic system structures
Which organ secretes a buffer that neutralizes the acidity of stomach acid?
A) gall bladder B) liver C) pancreas D) pharynx