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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: 34823

#XL - R Botany

Which of the following tissues can be found in both root and stem?
TLS Online TPP Program

#Question id: 34824

#XL - R Botany

Which of the following floral parts are directly involved in reproduction?
TLS Online TPP Program

#Question id: 34825

#XL - R Botany

Which of the following are correct about androecium?
TLS Online TPP Program

#Question id: 34826

#XL - R Botany

Which of the following statements are true about gynoecium?
TLS Online TPP Program

#Question id: 34827

#XL - R Botany

Which of the following floral whorls are sterile?
TLS Online TPP Program

#Question id: 34828

#XL - R Botany

Which of the following are true about the arrangement and fusion of floral organs?