Practice Questions

TLS Online TPP Program

#Question id: 12956

For nearly 200 years, biogeographers have noted that the tropics have more terrestrial species than temperate regions. Which of the following is NOT a plausible explanation for this pattern?

#10. Ecological Principles

Diversification rates are higher in the tropics
Energy inputs are higher in the tropics
There is greater land area in the tropics
Tropical species have greater climatic tolerance

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TLS Online TPP Program

#Question id: 16491

#12. Applied Biology

Which was the first transgenic variety to reach market

TLS Online TPP Program

#Question id: 16493

#12. Applied Biology

35S promoter sequences derived from cauliflower mosaic virus shows which type of expression.

TLS Online TPP Program

#Question id: 16494

#12. Applied Biology

Few examples of plant vectors produced from viruses

TLS Online TPP Program

#Question id: 16495

#12. Applied Biology

An example of very useful scorable marker isolated from the jellyfish (Aequorea victoria)

TLS Online TPP Program

#Question id: 16496

#12. Applied Biology

Neomycin phosphotransferase gene is used as a selectable marker. It provides resistence against which antibiotic ?

TLS Online TPP Program

#Question id: 16497

#12. Applied Biology

Which vir gene act as an endonuclease and helps to nick the right border