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TLS Online TPP Program

#Question id: 1409

Which DNA repair system is affected in patients with xeroderma pigmentosum?

#4. Cell Communication and Cell Signaling

  1. repair by homologous recombination             

  2. mismatch repair

  3. nucleotide excision repair 

  4. base excision repair

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TLS Online TPP Program

#Question id: 4905

#8. Inheritance Biology

Which of the correct feature of genetic material effect?
TLS Online TPP Program

#Question id: 9178

#9. Diversity of Life Forms

A fish swimming into an estuary from a river would have which of the following as its greatest physiological challenge?
TLS Online TPP Program

#Question id: 19362

#13. Methods in Biology

What is the size of fragments that can be obtained by using a phagemid vector?
TLS Online TPP Program

#Question id: 19872

#13. Methods in Biology

Recognize the same sequence and can cut at exactly the same position, these enzyme are called__
TLS Online TPP Program

#Question id: 23517

#Aptitude

Approximately how many people are alive today?