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TLS Online TPP Program

#Question id: 5248

Which of the following is a description of generalized transduction?

#Part-A Aptitude & General Biotechnology

  1. Inaccurate excision of prophage can occasionally remove a small portion of the bacterial chromosome.

  2. Random pieces of bacterial dna can become incorporated into a phage coat.

  3. Pieces of bacterial DNA may be released into the culture medium when a cell is lysed.

  4. All of these.

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TLS Online TPP Program

#Question id: 12948

#Part-A Aptitude & General Biotechnology

Proteolytic cleavage of DNA polymerase by subtilisin caused loss of its nick translation activity. Which of the following properties is lost?
TLS Online TPP Program

#Question id: 8927

#Part-B Specialized Branches in Biotechnology

Arthropods invaded land about 100 million years before vertebrates did so. This most clearly implies that
TLS Online TPP Program

#Question id: 22909

#Part-B Specialized Branches in Biotechnology

Naturally acquired active immunity would be most likely acquired through which of the following processes? 
TLS Online TPP Program

#Question id: 5043

#Part-B Specialized Branches in Biotechnology

 The ability of a single cell to divide and produce all of the differentiated cells in an organism:
TLS Online TPP Program

#Question id: 5706

#Part-B Specialized Branches in Biotechnology

Species A has 2n = 16 chromosomes and species B has 2n = 14. How many chromosomes would be found in an allotriploid of these two species?