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TLS Online TPP Program
#Question id: 3020
#Unit 2. Cellular Organization
During which phase of the bacterial growth curve does the total number of viable cells decline?
TLS Online TPP Program
#Question id: 11928
#Unit 10. Ecological Principles
In most species, deviations from equal proportions of males and females in a sexually-reproducing population will confer an advantage to genotypes that:
TLS Online TPP Program
#Question id: 31242
#Unit 5. Developmental Biology
The highly proliferative mesenchyme that fuels limb bud growth is known as:
TLS Online TPP Program
#Question id: 23685
#Unit 13. Methods in Biology
What is the most logical sequence of steps for splicing foreign DNA into a plasmid and inserting the plasmid into a bacterium?
I. Transform bacteria with recombinant DNA molecule.
II. Cut the plasmid DNA using restriction enzymes.
III. Extract plasmid DNA from bacterial cells.
IV. Hydrogen-bond the plasmid DNA to non plasmid DNA fragments.
V. Use ligase to seal plasmid DNA to non plasmid DNA.
TLS Online TPP Program
#Question id: 20542
#Unit 12. Applied Biology
In the process of bioremediation electrons or reducing equivalents from susceptible contaminants are transferred to which type of electron acceptor