Blog

Which of the following can assessment data help you identify?

Evidence-based practices for Autism are helpful for: 

Solve the quadratic equation using the quadratic formula. Express the solution in standard form.16×2 – 3x + 1 = 0

Find the y-intercept for the graph of the quadratic function.f(x) = (x – 1)2 – 1

Use the given conditions to write an equation for the line in the indicated form.Passing through (4, 3) and perpendicular to the line whose equation is ;slope-intercept form

What types of tests cannot be performed when someone has outer ear atresia? 

Consider a 9-mer peptide with the sequence Glu-His-Trp-Ser-Gly-Leu-Arg-Pro-Gly and assuming ionization constants of:                        pKCOOH= 2.0, pKNH2= 8.0, pKGlu= 4.0, pKHis= 6.0, pKArg=12.5              

Mad cow disease (or prion disease) is caused by virus infection. 

An 8-residue polypeptide was determined to have the following amino acid composition: (Met)2, Phe, Pro, Gln, Arg, Gly, Tyr.  The first-round of Edman degradation released PTH-Gly.  Both trypsin treatment and CNBr treatment yielded a tripeptide and a pentapeptide, respectively (with different sequences).  Digestion with chymotrypsin (note: only consider cleavage next to aromatic amino acids) produced a tetrapeptide, a tripeptide and a free methionine.  The amino acid sequence of this octapeptide should be:

Match the amino acids (using letter in parenthesis) with the appropriate side chain types or properties.