Marine mammals maintain a stable body temperature much like humans. They are considered to be warm-blooded or ________
a. endotherm
b. none of these choices
c. ectotherm
d. exotherm
a
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Which of the following is/are true about monoclonal antibodies?
A. They recognize a specific epitope B. They are a useful tool in disease diagnosis C. They are made by hybridizing a myeloma cell and an activated B cell D. All of the choices are correct.
Three codons in the genetic code do not code for amino acids. Their function is to serve as
____________________ codons, which signal the ____________________ of protein synthesis. Fill in the blank(s) with the appropriate word(s).
Why is there no consistency in the screening of newborns in the United States?
a. Each state independently decides which tests to include. b. The March of Dimes only recommends 29 items for screening. c. For some disorders, we do not screen because there is no way to remediate the defect. d. Because there are simply too many.
What 3 cell structures do all cells have?
What will be an ideal response?