When a base is added to a buffered solution, the buffer will ________
A) donate OH? ions
B) accept water molecules
C) donate H+ ions
D) form covalent bonds with the base
C
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True or false: Using bacteriophage to fight a bacterial infection in humans would be unwise because the bacteriophage will also infect the human cells
A. true B. false
A receptor on the cell surface usually has several domains. What is the function of the external domain?
a. It function is as an enzyme. b. It attaches the receptor to the DNA. c. It holds the receptor within the membrane. d. It transmits the signal to the inside of the cell. e. It is the docking site for a signaling molecule.
Energy has discrete pockets called
A) wavelengths B) photons C) electro-magnetic spectrum D) pigments
A protein-protein interaction is responsible for an illness in infants. The most accurate mechanisms used to assess the proteins involved include (select all that apply)A) isolation of the DNA sequence for the genes encoding the proteins.B) insertion of the genes encoding the proteins into yeast using bait and prey vectors.C) addition of fusion proteins from the infants to yeast to induce a color change response.D) the identification of active protein interactions by the expression of reporter genes.
What will be an ideal response?