Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 23603
TLS Online TPP Program

#Question id: 14139

Which of the following statement is incorrect about sequence similarity and sequence identity? 

#Part-B Specialized Branches in Biotechnology
  1. Sequence similarity and sequence identity are synonymous for nucleotide sequences
  2. Sequence similarity involves the use of the overall sequence lengths of both sequences while sequence identity normalizes by the size of the shorter sequence.
  3. Both A and B
  4. None of the above
More Questions
TLS Online TPP Program

#Question id: 5833

#Part-B Specialized Branches in Biotechnology

In E. coli, the MutS, MutH, MutL, and MutU proteins are involved in which DNA repair mechanism?
TLS Online TPP Program

#Question id: 5253

#Part-A Aptitude & General Biotechnology

In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be
TLS Online TPP Program

#Question id: 4731

#Part-A Aptitude & General Biotechnology

A pure-breeding strain of squash that produced disk-shaped fruits was crossed with a pure breeding strain having long fruits. The F1 had disk fruits, but the F2 showed a new phenotype, sphere, and was composed of the following proportions

Disk  384            

Sphere 96

 Long  32

What is reason for F2 phenotype?
TLS Online TPP Program

#Question id: 3272

#Part-A Aptitude & General Biotechnology

Calculate the frequencies of the XO and X+ alleles respectively for this population.
TLS Online TPP Program

#Question id: 14457

#Part-B Specialized Branches in Biotechnology

What is    equal to?