Practice Questions

TLS Online TPP Program

#Question id: 9180

Which of the following statements can be accurately made about light in aquatic environments?

#9. Diversity of Life Forms

Water equally reflects and absorbs all wavelengths of light.
Longer wavelengths penetrate to greater depths.
Light penetration largely limits the distribution of photosynthetic species.
Most photosynthetic organisms avoid the surface where the light is too intense.

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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