Microbiology

Question 1

Bacteria belong to the kingdom of

Answer 1

Monera

Question 2

Bacteria are

Answer 2

Unicellular organisms

Question 3

What are bacteria also known as

Answer 3

Prokaryotes

Question 4

Prokaryotes

Answer 4

They have no membrane bound nucleus or cell organelle

Question 5

Bacteria 3 shapes

Answer 5

Spherical
Rod
Spiral

Question 6

Vaccines deal with..

Answer 6

Viruses

Question 7

Antibiotics deal with

Answer 7

Bacteria

Question 8

Spherical bacteria causes

Answer 8

Pneumonia

Question 9

Rod bacteria causes

Answer 9

Anthrax and ecoli

Question 10

Spirillum bacteria causes

Answer 10

Suphilis (std)

Question 11

What causes the movement of a bacterial cell

Answer 11

Flagellum

Question 12

Cell wall provides

Answer 12

Shape and structure

Question 13

Cytoplasm contains

Answer 13

Ribosomes

Question 14

Capsule used for

Answer 14

Protection

Question 15

Plasmid

Answer 15

Circular piece of dna containing genes

Question 16

What does a bacterial cell not have

Answer 16

Mitochondria or chloroplasts

Question 17

Mitochondria

Answer 17

Provides energy

Question 18

Def for binary vision

Answer 18

Method of how bacteria reproduces

Question 19

What happens when binary vision occurs

Answer 19

The cell elongates and two chromosomes separate

Question 20

Bacteria reproduce

Answer 20

Asexually

Question 21

How are two identical daughter cells formed?

Answer 21

The cell wall grows to divide the cell in two

The chromosomes attach to the plasma membrane and the dna is replicated

Question 22

Asexually

Answer 22

Genetically identical

Question 23

Bacteria can reproduce..

Answer 23

Quickly

Question 24

New mutations spread very..

Answer 24

Quickly

Question 25

What is the endospore formation

Answer 25

Bacterial survival technique

Question 26

What does bacteria need to survive

Answer 26

Moisture heat and nutrients

Question 27

bacteria in seeds

Answer 27

Allows seeds to survive in harsh conditions

Question 28

Unfavorable conditions of bacteria

Answer 28

Temperature too high/ low

Not enough nutrients

Question 29

Favorable bacteria conditions

Answer 29

When spores can break walls and reproduce

Question 30

When are endospores formed

Answer 30

When the bacterial chromosomes replicate

Question 31

Autotrophic

Answer 31

Organisms that make their own food

Question 32

Herotrophic

Answer 32

Organisms that take in food naked by other organisms

Question 33

Examples of autotrophic bacteria

Answer 33

Photosynthetic and chemosynthetic bacteria

Question 34

What do photosynthetic bacteria use light for

Answer 34

To make food

Question 35

Chemosynthetic bacteria uses energy from

Answer 35

Chemical reactions go make food

Question 36

Aerobic

Answer 36

Needs oxygen

Question 37

Name two herotrophic bacteria

Answer 37

Saprophytic snd parasitic bacteria

Question 38

What does saprophytic bacteria live off

Answer 38

Dead organic matter

Question 39

What does parasitic bacteria cause

Answer 39

Anthrax

Question 40

Name three factors affecting the growth of bacteria

Answer 40

Temperature
pH
Pressure

Question 41

How do you kill bacteria

Answer 41

With high temperature

Question 42

How will enzymes become denatured

Answer 42

If bacteria is placed in an unsuitable pH

Question 43

How are bacteria’s inhibited

Answer 43

By high pressures

Question 44

How can bacteria gain/ loose weight

Answer 44

Osmosis

Question 45

Beneficial bacteria

Answer 45

Ecoli

Question 46

What is ecoli used to make

Answer 46

Enzymes and vitamins

Question 47

Harmful bacteria

Answer 47

Chest infections

Food poisoning

Question 48

Higher bacterial cytoplasm means the water moves ..

Answer 48

Out of the bacteria (dehydration)

Question 49

Lower bacteria means the water..

Answer 49

Enters bacteria (cell wall prevents bursting)

Question 50

Pathogens

Answer 50

Are microorganisms that cause disease

Question 51

What causes disease in humans and animals

Answer 51

Pathogenic bacteria