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TLS Online TPP Program

#Question id: 5253

In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be

#I Life Science/ Life Sciences Group – I-V

  1. a transformed bacterium.

  2. the rapid spread of tetracycline resistance to other bacteria in that habitat.

  3. the subsequent loss of tetracycline resistance from this bacterium.

  4. the production of endospores among the bacteriumʹs progeny.

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TLS Online TPP Program

#Question id: 19855

#SCPH05 I Biotechnology

At constant T and P, which one of the following statements is correct for the reaction,
TLS Online TPP Program

#Question id: 2338

#SCPH28 | Zoology

Access to the nucleus is regulated by
TLS Online TPP Program

#Question id: 5562

#SCPH06 I Botany

In an egg cell treated with a chemical that binds calcium and magnesium ions, the ________.
TLS Online TPP Program

#Question id: 4958

#SCPH06 I Botany

What is true of the fossil record of mammalian origins?
TLS Online TPP Program

#Question id: 364

#SCPH05 I Biotechnology

 A solution contains 0.0000001 (10-7) moles of hydrogen ions [H+] per liter. Which of the following best describes this solution?