Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 18478
TLS Online TPP Program

#Question id: 1120

A mutation that knocks out the GTPase activity of a G protein would have what effect on a cell?

#XL - Q Biochemistry

  1. The concentration of available GTP would decrease.

  2. The number of G proteins in the cell would increase.

  3. The G protein would be inactivated by a G protein-coupled receptor/signal molecule complex.

  4. The G protein would always be active.

More Questions
TLS Online TPP Program

#Question id: 20074

#XL - P Chemistry

Why lattice energy of NaCl > KBr ?
TLS Online TPP Program

#Question id: 20075

#XL - P Chemistry

Number of H - bond form by unpaired electrons of liquid NH3 , H2O and HF respectively are
TLS Online TPP Program

#Question id: 20076

#XL - P Chemistry

Which of the following pair is not in order for boiling point for 14, 15, 16 and 17 group ?
TLS Online TPP Program

#Question id: 20077

#XL - P Chemistry

Which of the following compound possesses ionic bond ?
TLS Online TPP Program

#Question id: 20078

#XL - P Chemistry

Which of the following relation between BMO and ABMO electrons is correct for stability of diatomic malecule or ion ?
TLS Online TPP Program

#Question id: 20079

#XL - P Chemistry

At what distance van-derwaals attraction exist ?