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TLS Online TPP Program

#Question id: 9214

Researchers have been studying a rare population of 87 voles in an isolated area. Ten voles from a larger population were added to this isolated population. Besides having ten additional animals, what benefits are there to importing individuals?

#SCPH28 | Zoology
  1. There is no benefit other than increasing the overall population size.
  2. Additional voles will strengthen competition and increase the survival of the fittest.
  3. Additional animals would increase beneficial genetic drift.

  4. Additional voles from a distant population will likely increase genetic diversity and reduce inbreeding.

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TLS Online TPP Program

#Question id: 3661

#SCPH05 I Biotechnology

______________ short fragment of DNA produced during replication of the lagging strand.
TLS Online TPP Program

#Question id: 18861

#SCPH01 Biochemistry

Which component of the compound microscope aids in the collecting and focussing of light rays on the material to be examined?
TLS Online TPP Program

#Question id: 4729

#SCPH28 | Zoology

In the following example, 3 independently assorting genes A, B and C are known to govern coat color in mice. Homozygous recessive cc (albino phenotype) is epistatic over both gene A and B, What will be the expected frequency of non albino, in the progeny from cross of AaBbCc with genotype of AABbCc?
TLS Online TPP Program

#Question id: 1565

#SCPH28 | Zoology

Which of the following are symptoms of inflammation that might appear in such art?
TLS Online TPP Program

#Question id: 12945

#SCPH01 Biochemistry

It is a PCR based multiplex assay that allows a number of target sites such as deletions, duplications, mutations to be amplified with a pair of primer containing probes.