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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

#SCPH06 I Botany

  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: 16776

#SCPH06 I Botany

If the Mean and Mode are 25, then find the Median.
TLS Online TPP Program

#Question id: 3877

#SCPH06 I Botany

Differential RNA processing may result in:
TLS Online TPP Program

#Question id: 2260

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

The term "nuclear envelope" is more correct than the term "nuclear membrane" because
TLS Online TPP Program

#Question id: 1395

#SCPH05 I Biotechnology

Which of the following mutations would promote malignancy in cells whose proliferation is inhibited by TGFβ?

a. overexpression of Smad2               

b. loss of Smad 4

c. overexpression of TGFβ receptor I

d. loss of TGFβ receptor II
TLS Online TPP Program

#Question id: 1673

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

N-region insertion is associated with the expression of: