TLS Online TPP Program

#Question id: 3466


Animal preference of polygyny mating systems because of

#SCPH28 | Zoology
  1. Competition for mates and variance in fitness is higher among females than among males

  2. Competition for mates and variance in fitness is higher among males than among males

  3. Competition for mates and variance in fitness is equal between sexes

  4. Greater size of female than male

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TLS Online TPP Program

#Question id: 4340

#SCPH06 I Botany

There is a mutation that is found in E. coli in the repressor that results in a molecule known as a super-repressor because it represses the lac operon permanently. Which of the following characteristics would you expect to observe in such a mutant?

TLS Online TPP Program

#Question id: 4340

#SCPH28 | Zoology

There is a mutation that is found in E. coli in the repressor that results in a molecule known as a super-repressor because it represses the lac operon permanently. Which of the following characteristics would you expect to observe in such a mutant?

TLS Online TPP Program

#Question id: 4341

#SCPH01 Biochemistry

Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If a researcher moves the promoter for the lac operon to the region between the beta galactosidase (lacZ) gene and the permease (lacY) gene, which of the following results would be most likely?

TLS Online TPP Program

#Question id: 4341

#SCPH05 I Biotechnology

Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If a researcher moves the promoter for the lac operon to the region between the beta galactosidase (lacZ) gene and the permease (lacY) gene, which of the following results would be most likely?

TLS Online TPP Program

#Question id: 4341

#SCPH06 I Botany

Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If a researcher moves the promoter for the lac operon to the region between the beta galactosidase (lacZ) gene and the permease (lacY) gene, which of the following results would be most likely?

TLS Online TPP Program

#Question id: 4341

#SCPH28 | Zoology

Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If a researcher moves the promoter for the lac operon to the region between the beta galactosidase (lacZ) gene and the permease (lacY) gene, which of the following results would be most likely?