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TLS Online TPP Program

#Question id: 2071


Diffusion of ions across membranes through specific ion channels is driven by:

#Unit 2. Cellular Organization
  1. active transport pumps

  2. ion concentration gradients only

  3. electrical gradients only

  4. ion electrochemical gradients


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 19471

#Unit 12. Applied Biology

The gene gox has been expressed in plants in combination with which other bacterium gene

TLS Online TPP Program

#Question id: 19472

#Unit 12. Applied Biology

Which maize variety was developed by Monsanto, U.S.A?

TLS Online TPP Program

#Question id: 19473

#Unit 12. Applied Biology

Tolerance of EPSPS to glyphosate is achieved due to amino acid replacement by

TLS Online TPP Program

#Question id: 19474

#Unit 12. Applied Biology

The cry gene of B. thuringiensis produces a protein, which forms _________ in the bacterial spores.

TLS Online TPP Program

#Question id: 19475

#Unit 12. Applied Biology

The cry gene of B. Thuringiensis produces a protein, which forms crystalline inclusions in the bacterial spores. These crystal proteins are responsible for the

TLS Online TPP Program

#Question id: 19476

#Unit 12. Applied Biology

The cry genes (or Cry proteins) have so far been grouped into 18 distinct groups, which either code for a 

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