Chapter 6 Microbial Growth

20問 • 1年前

eiren

通報

問題一覧

Bacteria that have an optimum growth temperature of about 37°C are known as

Mesophiles

Bacteria that have an optimum growth temperature of about 80°C are known as

Hyperthermophiles

Bacteria that have an optimum growth temperature of about 60°C are known as

Thermophiles

Why can you store honey at room temperature?

High osmotic pressure acts as a preservative

An organism that can use oxygen for cellular respiration or can grow without oxygen by switching to fermentation is

A facultative anaerobe

An organism that requires oxygen at levels below that found in the atmosphere is

A microaerophile

An organism that must have oxygen to live is

An obligate aerobe

An organism that can't tolerate any level of oxygen is

An obligate anaerobe

An organism that doesn't use oxygen but can tolerate it is

An aerotolerant anaerobe

Culture media provide bacteria with

Nutrients

The two basic kinds of media used in the lab are

Solid and broth

Media that has a component to chemically remove molecular oxygen (02) that might interfere with the growth of anaerobes is

Reducing media

Media that inhibits the growth of certain bacteria while allowing other types of bacteria to grow is

Selective

Media for fastidious organisms

Enrichment

A streak plate is made to

Isolate pure cultures

The phase of bacterial growth best defined by equilibrium between cell division and cell death is

Stationary phase

The phase of bacterial growth in which there is no increase in number and presumably no cell death is

Lag phase

The phase of bacterial growth in which cell number is increasing most rapidly is

Log phase

The phase of bacterial growth in which nutrients have been used up and waste products accumulated to toxic levels is

Death phase

The phase of bacterial growth in which bacteria are more sensitive to chemical agents of growth control is

Log phase

211 exam 2 ch18 part 1

eiren · 100問 · 1年前

211 exam 2 ch18 part 1

100問 • 1年前

eiren

211 exam 2 ch18 part 2

eiren · 32問 · 1年前

211 exam 2 ch18 part 2

32問 • 1年前

eiren

211 exam 2 ch19 part 1

eiren · 127問 · 1年前

211 exam 2 ch19 part 1

The cardiac cycle

The cardiac cycle

211 exam 2 ch22

211 exam 2 ch22

211 lab quiz 4

211 lab quiz 4

211 exam 3 ch 24

211 exam 3 ch 24

211 lab quiz 4 cat anatomy

eiren · 14問 · 1年前

211 lab quiz 4 cat anatomy

14問 • 1年前

eiren

211 lab quiz 4 reproductive anatomy extra

eiren · 17問 · 1年前

211 lab quiz 4 reproductive anatomy extra

17問 • 1年前

eiren

211 lab quiz 4 urinalysis

eiren · 10問 · 1年前

211 lab quiz 4 urinalysis

10問 • 1年前

eiren

211 lab quiz 4 urinary system

eiren · 56問 · 1年前

211 lab quiz 4 urinary system

Urinary system

Urinary system

211 exam 3 ch 23

211 exam 3 ch 23

211 exam 3 ch 25

211 exam 3 ch 25

211 exam 3 ch 26

211 exam 3 ch 26

211 lab quiz 3 terms

211 lab quiz 3 terms

General practice quiz

eiren · 48問 · 1年前

General practice quiz

Quiz 5 histology

Quiz 5 histology

Hormones

Hormones

Diabetes

Diabetes

Reproductive system

Reproductive system

Endocrine system

Endocrine system

Blood

Blood

Lymphatic system

Lymphatic system

Cardiovascular system

eiren · 42問 · 1年前

Cardiovascular system

42問 • 1年前

eiren

Cardiovascular system; Blood vessels

eiren · 56問 · 1年前

Cardiovascular system; Blood vessels

Respiratory system

Respiratory system

Urinary System

Urinary System

Digestive system

Digestive system

Reproductive system

Reproductive system

Terminology

Terminology

Ch 1

Ch 1

Mini practical

Mini practical

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 6

Chapter 6

Chapter 7

Chapter 7

Chapter l

Chapter l

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 5 Microbial Metabolism

eiren · 33問 · 1年前

Chapter 5 Microbial Metabolism

33問 • 1年前

eiren

Chapter 5 Microbial Metabolism

eiren · 14問 · 1年前

Chapter 5 Microbial Metabolism

Mini practical 2

Mini practical 2

Skills 8

Skills 8

Skills 7

Skills 7

Chapter 7 Control Of Microbial Growth

eiren · 18問 · 1年前

Chapter 7 Control Of Microbial Growth

Skills 5

Skills 5

Chapter 8 Microbial Genetics

eiren · 41問 · 1年前

Chapter 8 Microbial Genetics

Skills 4

Skills 4

Skills 6

Skills 6

Chapter 9

Chapter 9

Chapter 10

Chapter 10

Chapter 11

Chapter 11

Chapter 13

Chapter 13

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

eiren · 65問 · 1年前

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

65問 • 1年前

eiren

問題一覧

Bacteria that have an optimum growth temperature of about 37°C are known as

Mesophiles

Bacteria that have an optimum growth temperature of about 80°C are known as

Hyperthermophiles

Bacteria that have an optimum growth temperature of about 60°C are known as

Thermophiles

Why can you store honey at room temperature?

High osmotic pressure acts as a preservative

An organism that can use oxygen for cellular respiration or can grow without oxygen by switching to fermentation is

A facultative anaerobe

An organism that requires oxygen at levels below that found in the atmosphere is

A microaerophile

An organism that must have oxygen to live is

An obligate aerobe

An organism that can't tolerate any level of oxygen is

An obligate anaerobe

An organism that doesn't use oxygen but can tolerate it is

An aerotolerant anaerobe

Culture media provide bacteria with

Nutrients

The two basic kinds of media used in the lab are

Solid and broth

Media that has a component to chemically remove molecular oxygen (02) that might interfere with the growth of anaerobes is

Reducing media

Media that inhibits the growth of certain bacteria while allowing other types of bacteria to grow is

Selective

Media for fastidious organisms

Enrichment

A streak plate is made to

Isolate pure cultures

The phase of bacterial growth best defined by equilibrium between cell division and cell death is

Stationary phase

The phase of bacterial growth in which there is no increase in number and presumably no cell death is

Lag phase

The phase of bacterial growth in which cell number is increasing most rapidly is

Log phase

The phase of bacterial growth in which nutrients have been used up and waste products accumulated to toxic levels is

Death phase

The phase of bacterial growth in which bacteria are more sensitive to chemical agents of growth control is

Log phase