Biochemical Engineering Flashcards

1
Q

microorganism: acetone-butanol

A

Clostridium acetobutylicum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

microorganism: vinegar

A

acetobacter sp.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

microorganism: lactic acid

A

lactobacillus sp.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

microorganism: nisin (food preservative)

A

lactococcus lactis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

microorganism: proteases

A

bacillus subtilits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

microorganism: ethanol

A

saccharomyces cerevisiae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

microorganism: penicillin

A

penicillium chrysogenum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

microorganism: degrades plastic

A

ideonella sakaiensis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

apparatus in which practical biochemical reactions are performed, often with use of enzymes and/or living cells

A

bioreactors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

bioreactors which use living cells

A

fermenters

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

elimination, removal, or deactivation of all life forms

A

sterilization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

most common used method, which involves an autoclave or pressure chamber

A

steam sterilization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

operating parameters of steam sterilization

A

15 mins holding stage at 15 psi and 121 deg C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

design criterion for sterilization; reflects combined effects of sterilization time, temperature, and cell characteristics

A

Del Factor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

use of microorganisms to convert sugars to organic acids, gases, or alcohol in anaerobic conditions

A

fermentation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

proportionally produced with the growth of the microorganism, since these are directly involved in cellular metabolism

A

growth-associated products

17
Q

produced at the stationary phase of the microorganism

A

non-growth-associated products

18
Q

example of non-growth-associated products

A

antibiotics

19
Q

hybrid of growth and non-growth-associated products

A

mixed-growth-associated products

20
Q

describe the production or consumption of a material per unit consumption of another material

A

yield coefficients