Practice Questions

TLS Online TPP Program

#Question id: 764

Which of the following is NOT correct about tRNA?

#Unit 1. Molecules and their Interaction Relevant to Biology

Charging tRNAs with amino acids is mediated by aminoacyl-tRNA synthetases.
tRNA contains a three-nucleotide sequence known as an anticodon.
Some tRNAs can bind to more than one codon due to wobble base pairing in the second base of the codon.
The match between tRNA anticodon and the mRNA codon ensures the fidelity of translation.

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TLS Online TPP Program

#Question id: 19882

#Unit 13. Methods in Biology

The vector containing the DNA fragment to be cloned

TLS Online TPP Program

#Question id: 23556

#Unit 1. Molecules and their Interaction Relevant to Biology

The head quarter of Mahatma Gandhi Antarrashtriya Hindi Vishwavidyalaya is situated in:

TLS Online TPP Program

#Question id: 19097

#Unit 6. System Physiology – Plant

Erwinia is a pathogen that deploy__

a) Attacking Initial biotrophic phase and extensive plant tissue damage at later stages or even death

b) Intimate intracellular contact with plant cells and minimal plant cell damage

c) Releases pectic enzyme that dissolve the cell wall

TLS Online TPP Program

#Question id: 19921

#Unit 12. Applied Biology

Which gene from B. amyloliquefaciens was placed under the control of infection-specific promoter prp 1-1 and was transferred into potato.

TLS Online TPP Program

#Question id: 8959

#Unit 9. Diversity of Life Forms

The most ancient branch point in animal phylogeny is that between having