FOR MARKS - Intro to Proteins

The special bond that links amino acids together.

• glycogen bond

• glycosidic bond

• amide bond

• peptide bond

The following structure is not made of protein.

• nerves

• body fat

• antibodies

• hair & nails

Hair, nails, skin and muscles are all examples of

• physiological proteins

• structural proteins

Enzymes, pigments, hormones and antibodies are all examples of

• physiological proteins

• structural proteins

Amino acids are the building blocks of

• carbohydrates

• cells

• proteins

• lipids

Which of the following is the unique aspect of each amino acid...

• "R" group

• Amino group

• Carboxyl group

• Central "C"

NH2 is the______ of an amino acid.

• caboxyl group

• "R" group

• amino group

• Central "C"

COOH is the ____ of an amino acid.

• caboxyl group

• "R" group

• amino group

• Central "C"

carbon is the ____ of an amino acid.

• caboxyl group

• "R" group

• amino group

• Central "C"

If more than ____amino acids attach together it is considered a protein.

• 3

• 50

• 300

• 100