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#Question id: 23560


DNA molecules which are constructed with DNA from different sources are called

#Unit 13. Methods in Biology
  1. exons. 
  2. introns.
  3. transgenic DNA molécules. 
  4. recombinant DNA molécules.

Answer:- Option(s): 4


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#Question id: 19215

#Unit 12. Applied Biology

After the initial attachment step, A. tumefaciens produces a network of ________fibrils that bind the bacterium tightly to the plant cell surface. 

TLS Online TPP Program

#Question id: 15120

#Unit 8. Inheritance Biology

Given below is a pedigree chart showing the inheritance of a certain sex-linked trait in humans 

The trait traced in the above pedigree chart is

TLS Online TPP Program

#Question id: 15408

#Unit 8. Inheritance Biology

Which of the following is not a protein or group of proteins required for conjugation to occur?

TLS Online TPP Program

#Question id: 4679

#Unit 3. Fundamental Processes

Activated RecA stimulates autocleavage of

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#Question id: 23840

#Unit 2. Cellular Organization

The length of the myosin II neck domain determines the

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