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: 19671

#XL - P Chemistry

An aryl carbon can be found in which of the following compounds?
TLS Online TPP Program

#Question id: 19672

#XL - P Chemistry

It’s called ether when the alkyl groups connected to either side of the oxygen atom in an ether are different.
TLS Online TPP Program

#Question id: 19673

#XL - P Chemistry

Which of the following alcohols is not polyhydric?
TLS Online TPP Program

#Question id: 19674

#XL - P Chemistry

What is the most basic aromatic amine’s common name?
TLS Online TPP Program

#Question id: 19675

#XL - P Chemistry

What is the correct name for a molecule that has two amino groups in opposing (para) locations around a benzene ring?
TLS Online TPP Program

#Question id: 19676

#XL - P Chemistry

When acetamide is converted to methylamine, what is the name of the reaction?