Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 11327
TLS Online TPP Program

#Question id: 3915

Which of the following is true for the unwinding of the DNA helix and the synthesis of a short stretch of RNA?

#Section 3: Genetics, Cellular and Molecular Biology

  1. The process requires a helicase and a primase as in DNA replication.

  2. In transcription, these steps proceed via an RNA polymerase holoenzyme.

  3. The unwinding and subsequent synthesis above serve as a primer for chain elongation.

  4. All of the above

More Questions
TLS Online TPP Program

#Question id: 305

#Section 2: General Biology

Conditions for ionic bond formation is / are________

(A) Small cation, large anion

(B) Low IP of cation, high electron affinity of anion

(C) Large cation, small anion and less charge

(D) Less lattice energy

Correct answer is:
TLS Online TPP Program

#Question id: 16438

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

A DNA sample having mass 1 picogram undergoes PCR, the eluted DNA is weighted about 1 microgram, the minimum number of cycles required
TLS Online TPP Program

#Question id: 14280

#Section 5: Bioprocess Engineering and Process Biotechnology

In microbial cultivation, the expression for product synthesis
TLS Online TPP Program

#Question id: 17665

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

BLASTx is used to
TLS Online TPP Program

#Question id: 3589

#Section 3: Genetics, Cellular and Molecular Biology

Monohybrid Plant having genotype Tt were allowed to test cross , what is probability of random three plant selected that is

A- two tall, one dwarf      B- one tall, two dwarf       C- all tall