Practice Questions

TLS Online TPP Program

#Question id: 5029

Which of the following was the least likely factor causing the Cambrian explosion?

#11. Evolution and Behavior

the emergence of predator-prey relationships between animals
the accumulation of diverse adaptations, such as shells and different modes of locomotion
the movement of animals onto land
the evolution of Hox genes that controlled development

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TLS Online TPP Program

#Question id: 19469

#12. Applied Biology

Glyphosate is extensively and rapidly metabolised by glyphosate oxidoreductase (gox), which breaksdown glyphosate into

TLS Online TPP Program

#Question id: 19470

#12. Applied Biology

From where did this GOX gene has been isolated from and expressed in transgenic plants?

TLS Online TPP Program

#Question id: 19471

#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

#12. Applied Biology

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

TLS Online TPP Program

#Question id: 19473

#12. Applied Biology

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

TLS Online TPP Program

#Question id: 19474

#12. Applied Biology

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