Practice Questions

TLS Online TPP Program

#Question id: 1291

Which of the following is NOT true regarding matrix metalloproteases?

#SCPH28 | Zoology

Their activity depends on zinc ions.
They are responsible for cleaving beta-catenin from E-cadherin.
They are inhibited by TIMPs.
Some of the members are called gelatinases

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TLS Online TPP Program

#Question id: 10414

#SCPH05 I Biotechnology

Plants have evolved with multiple photoreceptors, Phytochrome is one of them. Which of the following statements is incorrect about these photoreceptors?

TLS Online TPP Program

#Question id: 9224

#SCPH06 I Botany

Which of the following strategies would most rapidly increase the genetic diversity of a population in an extinction vortex?

TLS Online TPP Program

#Question id: 14352

#SCPH05 I Biotechnology

The viscosity of a fluid changes with either stirrer speed or mixing time. But when mixing ceases, the viscosity returns to its original state. This fluid is best described as

TLS Online TPP Program

#Question id: 19602

#SCPH05 I Biotechnology

If liquids A and B form an ideal solution

TLS Online TPP Program

#Question id: 3285

#SCPH28 | Zoology

Natural selection continually operates on each species to keep up with improvements made by competing species; each species’ environment deteriorates as its competitors evolve new adaptations. This is known as