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Without isolating the variable, determine if is a solution to the equation 

Use the concept of equivalence to find three equally spaced fractions between 1/3 and 1.

Solve the equation.  Round to the nearest hundredth if necessary.  

Some receptors for growth factors activate a protein kinase cascade, with the participation of multiple enzymes to effect a change in gene expression. Which of the following statements about a protein kinase cascade are true?

Membrane receptors that attach phosphates to specific amino acids in proteins are –

What is a ligand?

Steroid hormones bind to –

The mode of action of steroid hormones involves –

The hormone-binding domain of the GR mediates translocation to the nucleus in the presence of –

A small molecule that specifically binds to another molecule, usually a larger one –