When water ionizes, it produces equal amounts of hydrogen and hydroxide ions that can reassociate with each other. The pH of water is:
A. 3
B. 4
C. 5
D. 6
E. 7
E. 7
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All atoms tend to fill their outer energy levels with the maximum number of electrons, usually eight. Depending on whether atoms satisfy the octet rule will predict:
A. the chemical behavior of the atoms. B. whether they will be found in nature. C. whether they will dissolve in water. D. their radioactive energy.
The proteins most actively synthesized during the S phase of the cell cycle are
A) DNA polymerases. B) rRNA proteins. C) histones. D) single-strand binding proteins. E) cyclins.
One of the properties of genes is that they can "recombine." This refers to their ability to ____
A. be transmitted from parents to children B. move from one chromosome to another C. be turned on and off D. undergo changes E. break into pieces and then reassemble
Please match the specific immune response phase with the statements that most accurately describe them to test your understanding of the overall phases in a specific immune response.
Involves production of antibodies by plasma cells A) Antigen-Independent Development B) Antigen Contract C) Humoral Immunity D) Cell-Mediated Immunity E) Antigen Presentation