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#Question id: 677


A helical wheel can be used to show

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. the pitch of a helix structure.    

  2. the amphipathic nature of a helix.

  3. DNA binding.         

  4. pleated sheets.


Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 18743

#Unit 13. Methods in Biology

What happens if insert DNA is cut with two different restriction enzymes at the ends?

TLS Online TPP Program

#Question id: 18744

#Unit 13. Methods in Biology

What is the disadvantage of amplification of using PCR over natural cloning?

TLS Online TPP Program

#Question id: 18745

#Unit 13. Methods in Biology

If linkers are combined with the features such as antibiotic resistance, They may also contain gene expressing signals, these are called as…………. 

TLS Online TPP Program

#Question id: 18746

#Unit 13. Methods in Biology

Which of the following is a characteristic of Taq polymerase?

TLS Online TPP Program

#Question id: 18747

#Unit 13. Methods in Biology

These are steps taken in carrying out the PCR reaction:
i) Attaching of primers by cooling
ii) Denaturation of strands
iii) DNA synthesis
iv) Heating
Which is the correct order?
(Mentioned from starting to ending the reaction)

TLS Online TPP Program

#Question id: 18748

#Unit 13. Methods in Biology

Which of the following is not a condition for PCR in single cycle?

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