What force is attributed to giving water molecules special properties?
a. Solvent
b. Covalent bonding
c. Polarity
d. Hydrogen bonding
d
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DGGE and T-RFLP are both molecular microbial ecology methods that use the polymerase chain reaction to amplify specific genes to assess diversity
Indicate whether the statement is true or false.
When hydrophilic hormones bind to surface receptors, the ____
a. signal is amplified b. signal is inhibited c. receptor is activated d. receptor is deactivated e. hormone is transduced
Test systems involving which of the following has greatly improved the specificity of immunological tests?
A.) Monoclonal antibodies B.) Electronics C.) Enzymes D.) Radioactivity E.) All of these choices are correct.
Which gas is increasing the most in the atmosphere, thereby intensifying the greenhouse effect?
A. Carbon dioxide B. Carbon monoxide C. Ozone D. Nitrogen E. Oxygen