TLS Online TPP Program

#Question id: 4366


Which of the following is the correct order of addition of general transcription factors to the initiation complex?

#SCPH28 | Zoology
  1. TFIIA+TFIID, TFIIE, TFIIIIB, TFIIF + pol II, TFIIH

  2. TFIIA+TFIID, TFIIB, TFIIH, TFIIF + pol II, TFIIE

  3. TFIIA+TFIID, TFIIB, TFIIF + pol II, TFIIE, TFIIH

  4. TFIIA+TFIID, TFIIH, TFIIIIB, TFIIF + pol II, TFIIE

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TLS Online TPP Program

#Question id: 15867

#SCPH05 I Biotechnology

Which of the following culture is used for the production of primary and secondary metabolites?

TLS Online TPP Program

#Question id: 15868

#SCPH05 I Biotechnology

If the culture is kept in stationary phase for a prolonged period, the cells may die. Why?
a) due to the time taken for doubling of cell number
b) duration of a cell generation is too large, depending mainly on the plant species.
c) stationary phase is forced on the culture by a depletion of the nutrients
d) due to an accumulation of cellular wastes

TLS Online TPP Program

#Question id: 15868

#SCPH05 I Biotechnology

If the culture is kept in stationary phase for a prolonged period, the cells may die. Why?
a) due to the time taken for doubling of cell number
b) duration of a cell generation is too large, depending mainly on the plant species.
c) stationary phase is forced on the culture by a depletion of the nutrients
d) due to an accumulation of cellular wastes

TLS Online TPP Program

#Question id: 15869

#SCPH05 I Biotechnology

In a modest laboratory, aseptic handling, maintenance and observation of cultures, these activities can be done in the culture room.  Some facilities are required for the culture room, except?

TLS Online TPP Program

#Question id: 15869

#SCPH05 I Biotechnology

In a modest laboratory, aseptic handling, maintenance and observation of cultures, these activities can be done in the culture room.  Some facilities are required for the culture room, except?

TLS Online TPP Program

#Question id: 15870

#SCPH05 I Biotechnology

 What is the advantage of plant tissue culture over animal tissue culture?