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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: 7033

#SCPH01 Biochemistry

Fertilization can occur anywhere in the animal hemisphere of the amphibian egg. The point of sperm entry is important because it determines
TLS Online TPP Program

#Question id: 1557

#SCPH01 Biochemistry

which one of these antibody can cross placenta?
TLS Online TPP Program

#Question id: 657

#SCPH28 | Zoology

Structural proteins that typically assemble into large cables or threads to provide mechanical support to cells or organisms are classified as ________ proteins.
TLS Online TPP Program

#Question id: 5546

#SCPH28 | Zoology

By the end of _______________ , distribution of cells into the three primary tissue types has been completed
TLS Online TPP Program

#Question id: 19337

#SCPH06 I Botany

Which one of the following is a type of cancer biomarker?
1. Prostate-specific antigen
2. Hydrogen peroxide
3. Epidermal growth factor receptor
Which of the following options is/are correct?