Practice Questions

TLS Online TPP Program

#Question id: 3292

Which of the following is correct observation?

#SCPH06 I Botany

Niche partitioning allows for selection of differential patterns of resource usage, which can drive speciation
This narrowing of phenotypes causes a reduction in genetic diversity in a population
Extreme phenotype is favored over other phenotypes, causing the allele frequency to shift over time in the direction of that phenotype
The phenotypes grade become wide and caused increases the genetic diversity in a population

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TLS Online TPP Program

#Question id: 8928

#SCPH05 I Biotechnology

An adult animal that possesses bilateral symmetry is most certainly also

TLS Online TPP Program

#Question id: 3007

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

Bacterial endospores function in

TLS Online TPP Program

#Question id: 12925

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

Another name of TaqMan assay is ____

TLS Online TPP Program

#Question id: 5552

#SCPH28 | Zoology

Soon after gastrulation, dorsal ectodermal cells condense and form a tube called the _______________ tube.

TLS Online TPP Program

#Question id: 3654

#SCPH28 | Zoology

Cleavage of the cyclobutane ring of pyrimidine dimers by ______________ restores the original DNA structure.