The antibody that is predominantly found in tears, saliva, and intestinal secretions is:
a. IgG.
b. IgA.
c. IgM.
d. IgE.
B
Each of the five different classes of antibodies has its distinctive molecular configuration and is involved in the immune reaction in a different way. IgA is secreted in body fluids and primarily protects those body surfaces lined with mucous membranes.
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________ fluid is found in the space between tissues while ________ fluid is found within the blood
a. Plasma, cytoplasm b. Interstitial, cytoplasm c. Interstitial, plasma d. Plasma, interstitial e. Cytoplasm, plasma
The term used to describe the cloning of an entire plant from a single cell is ____
a. sexual meiosis b. tissue culture propagation c. reduced integration d. germination mitosis e. phototropism
Pharyngeal arches will become all of the following EXCEPT
a. the face. b. the neck. c. the mouth. d. structures associated with the head region. e. lower stomach.
Describe how the viral lysogenic cycle can produce a latent infection
What will be an ideal response?