Introduction to Biotechnology 3rd Edition Thieman Palladino-Test Bank

Test Bank For Introduction to Biotechnology 3rd Edition Thieman Palladino

ISBN-10:0321766113 , ISBN-13:978-0321766113

Chapter 4 Proteins as Merchandise
1) Which recombinant protein is broadly used to digest milk proteins for making cheeses?

A) Casein

B) Chymosin

C) Erythropoietin

D) Insulin

E) DNA ligase

Reply: B

2) Which of the next is NOT a recombinant protein remoted from micro organism?

A) Interferon

B) Issue VIII

C) Insulin

D) Erythropoietin

E) Cellulase

Reply: E

3) Isolating and purifying a protein from organic supplies to make a biotech product is called ________.

A) bioprospecting

B) bioprocessing

C) bioremediation

D) biofermentation

E) bioengineering

Reply: B

4) Quaternary construction of a protein refers to ________.

A) the sequence of amino acids in a polypeptide

B) alpha-helical or beta-sheet preparations of protein construction

C) three-dimensional coil of a polypeptide round itself

D) the affiliation of a number of polypeptide subunits to type a purposeful protein

E) the variety of amino acids in a polypeptide chain

Reply: D

5) Which of the next methods is designed for separating and analyzing proteins in accordance to their measurement?

A) Agarose gel electrophoresis

B) Affinity chromatography

C) Polyacrylamide gel electrophoresis

D) Microarray evaluation

E) Sanger sequencing

Reply: C

6) ________ chromatography entails separating proteins by binding them to ligands.

A) Affinity

B) Polyacrylamide

C) Measurement-exclusion

D) Ion-exchange

E) Electrophoresis

Reply: A

7) ________ entails separating proteins by variations in electrostatic cost.

A) Affinity chromatography

B) Mass spectroscopy

C) Measurement-exclusion chromatography

D) Ion-exchange chromatography

E) Gel-filtration chromatography

Reply: D

8) Bioprocessing a protein usually entails rising cells in fastidiously managed environments utilizing containers referred to as ________.

A) bioreactors

B) proteomes

C) centrifuges

D) chromatography

E) electrophoresis

Reply: A

9) Cheese manufacturing entails enzymatic or microbial processing of the milk protein ________ to type a coagulated combination referred to as curd.

A) chymosin

B) rennin

C) malt

D) lactic acid

E) casein

Reply: E

10) Recombinant types of what protease are utilized in laundry detergents to take away stains?

A) Casein

B) Subtilisin

C) Erythropoietin

D) Insulin

E) Streptokinase

Reply: B

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