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TLS Online TPP Program

#Question id: 4170

 Shifting of the reading frame by one nucleotide results in __.

#Unit 3. Fundamental Processes

  1. the production of a completely different protein that is likely non-functional

  2. a substitution only at the first amino acid

  3. the generation of homologous proteins

  4. a protein that has one less or one more amino acid

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TLS Online TPP Program

#Question id: 10365

#Unit 6. System Physiology – Plant

Why the nitrogenase enzymes catalyzes the nitrogen fixation reaction only in microanaerobic or anaerobic conditions?
TLS Online TPP Program

#Question id: 3628

#Unit 8. Inheritance Biology

Two mutant plants, both bearing white flowers, were crossed. All F1 plants had red colored flowers. Which one of the following conclusions is correct?
TLS Online TPP Program

#Question id: 19482

#Unit 12. Applied Biology

It has been proposed that the DNA-protein complex forms 
TLS Online TPP Program

#Question id: 23244

#Unit 13. Methods in Biology

At which position does this piperidine cleaves?
TLS Online TPP Program

#Question id: 6955

#Unit 5. Developmental Biology

In frogs, maternally packaged Xwnt-11 leads to nuclear localization of _____ in the _____, which in response signals to adjacent cells to become the _____.