Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 18050
TLS Online TPP Program

#Question id: 192

What is the role of the magnesium ion in kinases that require the magnesium-ATP complex to donate phosphoryl groups?

#XL - T Zoology

  1. maintain the configuration of the holoenzyme

  2. shield the charged phosphate groups of ATP

  3. produce an electrophilic attack on the substrate

  4. promote ionization of bound water

More Questions
TLS Online TPP Program

#Question id: 5756

#XL - S Microbiology

Type of mutation caused by an addition or deletion of a base in a polypeptide-encoding part of a gene
TLS Online TPP Program

#Question id: 27285

#XL - U Food Technology

The Maillard reaction is a chemical reaction between
TLS Online TPP Program

#Question id: 10530

#XL - Q Biochemistry

The transfer of a lipid molecule across a bilayer, a process termed:
TLS Online TPP Program

#Question id: 12757

#XL - T Zoology

Biomanipulation can best be described as
TLS Online TPP Program

#Question id: 17655

#XL - S Microbiology

In DNA isolation, for protein free solution what will be the ratio at  nm