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TLS Online TPP Program

#Question id: 3688

Which of the following enzyme has a unique ability to introduce positive and negative supercoiling of the DNA and it is the target for antibacterial agents such as ciprofloxacin/quinolones?

#Unit 3. Fundamental Processes

  1. DnaA protein

  2. DNA helicase

  3. DNA gyrase

  4. DNA polymerase

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TLS Online TPP Program

#Question id: 5788

#Unit 8. Inheritance Biology

The ____ gene has one of the highest mutation rates known.
TLS Online TPP Program

#Question id: 5789

#Unit 8. Inheritance Biology

Which of the following defects causes ataxia telangiectasis?
TLS Online TPP Program

#Question id: 5790

#Unit 8. Inheritance Biology

The codon for leucine is CUC. How many different amino acids could possibly result from single-base substitutions?
TLS Online TPP Program

#Question id: 5792

#Unit 8. Inheritance Biology

A frameshift mutation
TLS Online TPP Program

#Question id: 5795

#Unit 8. Inheritance Biology

Which characteristic of the genetic code lowers the likelihood of mutation.
TLS Online TPP Program

#Question id: 5798

#Unit 8. Inheritance Biology

Mutations: