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TLS Online TPP Program

#Question id: 19879


Which of the following enzyme is used to cut DNA molecules in rDNA technology

#Unit 13. Methods in Biology
  1. Ligase
  2. Restriction enzymes
  3. Ribonuclease
  4. Phosphatase

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 5820

#Unit 8. Inheritance Biology

A new chemical pesticide developed for agricultural use was subjected to the Ames test. The rate of mutation seen in samples treated with the pesticide and liver extract was approximately half that of the samples treated with the liver extract alone; in samples treated with only pesticide, the mutation rate was about the same as that of untreated samples. Which of the following statements could you make about this pesticide?

TLS Online TPP Program

#Question id: 5819

#Unit 8. Inheritance Biology

Individuals with Cockayne syndrome are more likely to:

TLS Online TPP Program

#Question id: 5818

#Unit 8. Inheritance Biology

How does recombinational repair differ from nucleotide excision repair (NER)?

TLS Online TPP Program

#Question id: 5817

#Unit 8. Inheritance Biology

Why is alkyltransferase only able to be used once?

TLS Online TPP Program

#Question id: 5816

#Unit 8. Inheritance Biology

Which of the following forms of DNA repair does NOT require DNA polymerase?

TLS Online TPP Program

#Question id: 5815

#Unit 8. Inheritance Biology

In the Ames test:

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