Biotechnology Test 02

Total Questions: 22

1 - Important application of Biotechnology is;

A ) Respiration
B ) Decomposition
C ) Digestion
D ) Fermentation ✅

2 - In glycolysis, glucose molecule is broken down into two molecules of:

A ) Pyruvic acid ✅
B ) Lactic acid
C ) Formic acid
D ) Acrylic acid

3 - Dolly sheep was produced by;

A ) Louis pasteur
B ) Walther Fleming
C ) Ian Wilmut ✅
D ) Mendel

4 - Pasteurization was invented by;

A ) Louis pasteur ✅
B ) Walther Flemming
C ) Carolus Linnaeus
D ) Aristotle

5 - The term "Single cell protein" was introduced by;

A ) Mendel
B ) Louis pasteur
C ) Scrimshow ✅
D ) lan Wilmut

6 - The term "single cell protein" was introduced by;

A ) Mendel
B ) Louis pasteur
C ) Scrimshow ✅
D ) lan Wilmut

7 - The use of living organisms in processes for the manufacture of useful products for services is called:

A ) Genetic Engineering
B ) Biotechnology ✅
C ) Vaccination
D ) Maltation

8 - Streptococcus and Lactobacillus are:

A ) Viruses
B ) Fungi
C ) Bacteria ✅
D ) Algae

10 - The commonest type of fermented cereal product is;

A ) Pickles
B ) Bread ✅
C ) Jams
D ) Powdered milk

12 - Which one is used in the production of Vinegar and Beverages?

A ) Aspergillus
B ) Bacillus
C ) Saccharomyces ✅
D ) Lactobacillus

13 - The vector DNA and the attached gene of interested are collectively called:

A ) GMO
B ) Recombinant DNA ✅
C ) DNA
D ) Endonuclease

14 - Wheat dough is fermented by:

A ) Aspergillus
B ) S. cerevisiae ✅
C ) Algae
D ) Streptococcus

15 - Organisms with modified genetic set up are called:

A ) Dolly
B ) Transgenic organisms ✅
C ) Breed
D ) Vector

16 - The process in which glucose molecule is broken into two molecules of pyruvic acid is called:

A ) Fermentation
B ) Genetic Engineering
C ) Glycolysis ✅
D ) Biotechnology

17 - Which one is used as a Sweetener?

A ) Formic acid
B ) Ethanol
C ) Glycerol ✅
D ) Glucose

18 - DNA carries genetic information, it was proved in:

A ) 1970' s
B ) 1944 ✅
C ) 1978
D ) 2000

19 - DNA prepared outside the cells in;

A ) 1944 ✅
B ) 1953
C ) 1970' s
D ) 1990

20 - single cell protein can be obtained from:

A ) insect
B ) Cow
C ) Algae ✅
D ) Bird

21 - Cheese is formed by the coagulation of milk;

A ) Proteins ✅
B ) Carbohydrates
C ) Fats
D ) Lipids

22 - Complete human genome map was published in:

A ) 1976
B ) 2004
C ) 2002 ✅
D ) 2012