Free Printable Peptide bond formation

Worksheets

Name

Class

Date

What is the isoelectric point (PI) of glycine? (TUS 2015)

(pKa of the COO group is 2.34 and NH3 group is 9.60)

4.92

5.97

5.17

6.18

Which of the following feature of amino acids can be used in protein seperation?

zwitterion form

asidic side chain

pKa value

isoelectric pH

Why can't proline be detected by the ninhydrin test?

non-polar aa

seconder aa

ring side chain

polar aa

Which of the following is not a charactheristic of peptide bond?

non-covalent bond

double bond

single bond

planar bond

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