A radial immunodiffusion test is helpful for
A) quantifying the amount of an antigen or of diverse antibody isotypes in a sample, or testing the patient's serum for diverse antigens.
B) testing the patient's serum for diverse antigens.
C) quantifying the amount of an antigen present in a sample.
D) quantifying the amount of an antigen or of diverse antibody isotypes in a sample.
E) quantifying the amount of different antibody isotypes in a sample.
Answer: C
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In the human disease known as lupus, there is an immune reaction against a patient's own DNA from broken or dying cells, which categorizes lupus as _____
A) an allergy B) an immunodeficiency C) an autoimmune disease D) an antigenic variation E) a cancer
At the end of binary fission, how many cells have been created?
a. 1 b. 2 c. 3 d. 4
Nuclear autosomal DNA sequence is more abundant than mtDNA and is therefore preferable for use in reconstructing events like domestication or human migration
Indicate whether the statement is true or false
Flying insects typically _____
A) decrease metabolism as much as 200-fold during flight B) switch from diffusion of tracheal gases to active transport during flight C) utilize high numbers of mitochondria in flight muscles D) generate fuel molecules from catabolism of carbon dioxide