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TLS Online TPP Program

#Question id: 3759

In E. coli, to repair a thymine dimer by nucleotide excision repair, in which order do the necessary enzymes act?

#XL - Q Biochemistry

  1. nuclease, DNA polymerase, RNA primase

  2. helicase, DNA polymerase, DNA ligase

  3. DNA ligase, nuclease, helicase

  4. nuclease, DNA polymerase, DNA ligase

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TLS Online TPP Program

#Question id: 2999

#XL - S Microbiology

Agar is superior to gelatin as a solidifying agent because agar
TLS Online TPP Program

#Question id: 15608

#XL - S Microbiology

Melanins are light-absorbing biopolymers useful as topical sunscreens, sunlight-protective coatings for plastics, etc. Which gene is used for producing melanin. 
TLS Online TPP Program

#Question id: 15714

#XL - S Microbiology

Which component in the medium is reported to counteract the inhibitory effect of auxin and promotes bud formation in the absence of cytokinin.
TLS Online TPP Program

#Question id: 3807

#XL - Q Biochemistry

If the genes from the following list were damaged, which gene would most likely be repaired first?
TLS Online TPP Program

#Question id: 2329

#XL - T Zoology

Which of the following would be a problem for a cell if it were able to grow to twice its normal size?