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Allen-Biotechnology/Chp. 5

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is a primary structure?

a)

The main polypeptide structure.

b)

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

c)

The structure of a protein that results from hydrogen bonding.

d)

A structure in the shape of a unicorn.

2.

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

a)

False

b)

True

3.

The human white blood cells which contain recognition protein _______

a)

Glycoprotein

b)

ELISA

c)

CD4 cells

d)

Antigens

4.

What does KDa stand for?

a)

Kilo Dalton

b)

Kilo Decade

c)

Kilo Decimeter

5.

What is a taxonomic relationship?

a)

A toxic relationship

b)

A happy relationship

c)

How species are related to one another of evolution.

6.

Which codons are a stop codon?

a)

UGA

b)

UAA

c)

UAG

d)

UAU

7.

CGTAAGTCTAGAATATC

a)

CAUUUAACCGG

b)

GCAUUCAGAUCUUAUAG

c)

AUGAUGAUHGAUGAUG

8.

How many amino acids are found in proteins?

a)

20

b)

20

c)

40

9.

What does PAGE stand for?

a)

Pollacrylamide Gel Electrophoresis

b)

Polyatomic activator gel egg

c)

Polysaccharide gel electrophoresis

10.

What does it mean to denature a protein?

a)

Make a protein bigger

b)

Change the shape of a protein

c)

Make a protein smaller