Monoclonal antibodies are produced by fusing a
A) B cell and a cancer cell.
B) B cell and a T cell.
C) mast cell and a macrophage.
D) T cell and a plasma cell.
A) B cell and a cancer cell.
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Steroid and peptide hormones typically have in common _____
A) the building blocks from which they are synthesized B) their solubility in cell membranes C) their requirement for travel through the bloodstream D) the location of their receptors E) their reliance on signal transduction in the cell
Succession results from all of the following EXCEPT ____
a. facilitation b. growth and maturation rates c. inhibition d. interspecific differences in dispersal e. stasis
Each gene in this molecule gives the instructions for making a ______.
Fill in the blank(s) with the appropriate word(s).
Prokaryotes split into two lines early in the history of life. The differences are so fundamental that they are assigned to two different domains, the ________ and the Bacteria.
Fill in the blank(s) with the appropriate word(s).