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TLS Online TPP Program

#Question id: 18834


A researcher is trying to alter five successive base pairs in the middle of a PCR amplified DNA fragments. Which technique is the most recommended for performing such experiment? 

#Unit 14. Methods in Biology
  1. DNA ligation
  2. Electrophoretic mobility shift assay (EMSA)
  3. PCR mutagenesis
  4. Restriction enzyme digestion

Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 33367

#Unit 1. Structure and Function of Biomolecules

This equation describes a


TLS Online TPP Program

#Question id: 33368

#Unit 1. Structure and Function of Biomolecules

At what oxygen concentration will myoglobin be 75% saturated with oxygen, if p50 = 2.8 torr

TLS Online TPP Program

#Question id: 33369

#Unit 1. Structure and Function of Biomolecules

Max Perutz proposed that the T to R transition is triggered by 

TLS Online TPP Program

#Question id: 33370

#Unit 1. Structure and Function of Biomolecules

T to R transition in Hemoglobin is analysed by
A. NMR
B. XRD
C. Soret region Uv-Vis spectroscopy
D. Circular Diachroism

TLS Online TPP Program

#Question id: 33371

#Unit 1. Structure and Function of Biomolecules

In case of β turns conformation of 

TLS Online TPP Program

#Question id: 33372

#Unit 1. Structure and Function of Biomolecules

All turns secondary structures are characterised by
a. Dihedral angle values
b. Hydrogen bonding 
c. i+1 residues

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