BACTERIAL CULTIVATION

Question 1

Refers to increase in the number of bacteria

Answer 1

Bacterial growth

Question 2

Nutritional requirements of a bacteria

Answer 2

Carbon, nitrogen, energy (CNE)

Question 3

Needed for the synthesis of cellular components

Answer 3

Carbon

Question 4

Dry weight of Carbon

Answer 4

50%

Question 5

Carbon dioxide from the air

Answer 5

Autotrophs

Question 6

Organic compound in culture media

Answer 6

Heterotrophs

Question 7

What form of energy does bacteria needed?

Answer 7

Adenosine triphosphate (ATP)

Question 8

Light source

Answer 8

Phototrophs

Question 9

Chemical energy

Answer 9

Chemotrophs

Question 10

Needed for synthesis of proteins

Answer 10

Nitrogen

Question 11

Nitrogen compounds in culture media

Answer 11

Peptone, yeast, beef extract

Question 12

Inorganic molecule

Answer 12

Lithotrophs

Question 13

Organic molecule

Answer 13

Organotrophs

Question 14

Dry weight of Nitrogen

Answer 14

14%

Question 15

Dry weight of smaller molecules

Answer 15

4%

Question 16

Phosphate

Answer 16

Nucleic acid

Question 17

Phospholipids

Answer 17

Cell membrane

Question 18

Sulfur

Answer 18

Protein synthesis

Question 19

Serves as a co factors

Answer 19

Mineral elements

Question 20

Bacteria that can survive in a high concentration of salt

Answer 20

Halophilic or halophiles

Question 21

Bacteria that are very difficult to grow

Answer 21

Fastidious

Question 22

X FACTOR

Answer 22

Hemin or hematin

Question 23

V FACTOR

Answer 23

Nicotanamide adenine dinucleotide

Question 24

A specie that requires additional growth requirements

Answer 24

Haemophilus spp.