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TLS Online TPP Program

#Question id: 5248

Which of the following is a description of generalized transduction?

#I Life Science/ Life Sciences Group – I-V

  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: 1554

#SCPH06 I Botany

Which domain of MHC-1 is interact with CD8 cell surface molecule found on TC cells.
TLS Online TPP Program

#Question id: 2073

#SCPH05 I Biotechnology

The phosphate transport system in bacteria imports phosphate into the cell even when the concentration of phosphate outside the cell is much lower than the cytoplasmic phosphate concentration. Phosphate import depends on a pH gradient across the membrane—more acidic outside the cell than inside the cell. In this bacterial cell, phosphate transport is an example of:
TLS Online TPP Program

#Question id: 20542

#SCPH06 I Botany

In the process of bioremediation electrons or reducing equivalents from susceptible contaminants are transferred to which type of electron acceptor
TLS Online TPP Program

#Question id: 3530

#SCPH01 Biochemistry

Mendel’s law of segregation, as applied to the behavior of chromosomes in meiosis, means that:
TLS Online TPP Program

#Question id: 803

#SCPH05 I Biotechnology

A single-stranded DNA molecule contains 40 nucleotides and has the sequence 5’-(GA)20-3’. When this single strand binds to a complementary DNA strand to form a B-DNA structure,