Allen-Biotechnology/Chp. 5

What is a primary structure?

• The main polypeptide structure.

• The order and type of amino acids found in a polypeptide chain

• The structure of a protein that results from hydrogen bonding.

• A structure in the shape of a unicorn.

Polar is the chemical characteristic of containing both a positive and negative charge on opposite sides of a molecule.

• False

• True

The human white blood cells which contain recognition protein _______

• Glycoprotein

• ELISA

• CD4 cells

• Antigens

What does KDa stand for?

• Kilo Dalton

• Kilo Decade

• Kilo Decimeter

What is a taxonomic relationship?

• A toxic relationship

• A happy relationship

• How species are related to one another of evolution.

Which codons are a stop codon?

• UGA

• UAA

• UAG

• UAU

CGTAAGTCTAGAATATC

• CAUUUAACCGG

• GCAUUCAGAUCUUAUAG

• AUGAUGAUHGAUGAUG

How many amino acids are found in proteins?

• 20

• 20

• 40

What does PAGE stand for?

• Pollacrylamide Gel Electrophoresis

• Polyatomic activator gel egg

• Polysaccharide gel electrophoresis

What does it mean to denature a protein?

• Make a protein bigger

• Change the shape of a protein

• Make a protein smaller