Kingdom Monera Pro

Front 1

The genetic material carried by a prokaryote is called -

Back 1

Called as nucleoid or genophore or incipient nucleus or fibriller nucleus.

Front 2

What is cyclosis?

Back 2

It is the circular distribution of cytoplasm for distribution of nutrients.

Absent in monerans.

Front 3

> Study of bacteria :

> Who coined the term bacteria?

> Bacteria was first observed by _____ in stored rainwater.

Back 3

Bacteriology

Cohn and Ehrenberg

Antonie Van Leeuwenhoek

He called them animal cules.

Front 4

Who gave the germ theory?

The technique of pasteurization was given by -

Who is the father of microbiology?

Back 4

Louis Pasteur

Father - Louis Pasteur & Antoine Van Leeuwenhoek

Front 5

Who discovered Anthrax, tuberculosis and Cholera causing bacteria?

Who is the father of bacteriology?

Who was the first to obtain the pure culture of bacteria ?

Back 5

Robert Koch

Front 6

Smallest bacteria

Back 6

Haemophilus influenzae

Dialister pneumosintes

Front 7

Largest non photosynthetic eubacteria

Back 7

Epulopiscium fishelsonii

Front 8

Longest filamentous bacteria

Back 8

Beggiotoa mirabilis

Front 9

Longest bacteria

Back 9

Spirochaete, Spirillum, Oscillatoria

Front 10

Examples of pleomorphic bacteria

Back 10

Rhizobium and Acetobacter

Front 11

Who gave different forms of bacteria on the basis of flagella ?

If only one flagella is present on one side

If single flagella is present on opposite sides

Many flagella present on single side

Many flagella present on opposite sides

No flagella

Flagella covering the whole body

Back 11

Thimann in 1959

Monotrichous

Amphitrichous

Cephalotrichous

Lophotrichous

Atrichous

Peritrichous

Front 12

The pili which are shorter, infective and present only on pathogenic bacteria are called as

Back 12

Fimbrae

Front 13

What protects the bacteria from thermal injuries ?

Back 13

Teichoic acids which are acid polymers of alcohol, phosphate & glucose.

Front 14

Name 2 antibiotic which destroy the cell wall of monerans.

Back 14

Cyclosporin

Penicillin

Front 15

What makes the unit membrane of bacteria rigid?

Back 15

Hopanoids - penta cyclic sterols

Front 16

What is 'L - form'?

Who was the first to explain the L-form?

Back 16

When the bacterial cell wall is removed artificially but they possess the cell membrane, such type of bacteria are called L-form or Lister form.

Kleinberger

Front 17

The term plasmid was given by ?

Who secretes the antibiotic colicin and why?

Back 17

Lederberg

Colicinogenic plasmid possessing bacteria

To prevent the growth of other microorganisms and reduce competition.

Front 18

Who proposed Gram staining ?

In which year ?

Back 18

Gram

1884

Front 19

Arrange the bacteria on the basis of the respiration [whether they are obligate/facultative] --

Azotobacter, Clostridium botulinm, E. coli, Acetobacter aciti, Rhodopseudomonas, Bacillus subtilis, Clostridium tetni

Back 19

Ob. Anaerobes - Clostridium botulinm

Fac. Aerobes - E. coli, Rhodopseudomonas

Fac. Anaerobes - Acetobacter aciti, Clostridium tetni

Ob. Aerobes - Azotobacter, Bacillus subtilis

Front 20

Syphilis is caused by -

Back 20

Treponema pallidium

Front 21

Example of budding in monerans -

Back 21

Hypomonas polymorpha

Front 22

Arrange the endospore wall layers from inside to outside --

Back 22

Front 23

Example of transformation -

Was given by -

Explanation by -

Back 23

Pneumococcus

Streptococcus pneumoniae

Grifith

Avery & co - workers

Front 24

In transduction, the cycle which causes death of the host is called-

Back 24

Lytic cycle

Front 25

Eg. of tumor inducing bacteria -

Eg. of root inducing bacteria -

R-plasmid are resistant to which antibiotics?

Back 25

Agrobacterium tumefaciens

Agrobacterium rhizogen

Tetracyclin & ampicilin

Front 26

In transduction genetic exchange occurs in which cycle?

Back 26

Lysogenic cycle

Front 27

Formation of F' male by fragmentation in episome such that the plasmid on separation carries portion of nucleoid genes :

Back 27

Sexduction

Front 28

Actinomycetes also called as -

Back 28

Ray fungi, mycobacteria, mycelial bacteria, filamentous bacteria

Front 29

Actinomycetes reproduce by the means of ?

Back 29

Sporangiosphore

Conidia

Arthrospore

Front 30

Back 30

Front 31

Back 31

Front 32

World's richest source of protein -

2nd richest source of protein -

Back 32

Spirullina

Chlorela

Front 33

Who were the first oxygenic photosynthesis in bacteria ?

Back 33

Cyanobacteria

Front 34

Due to what are thermal cyanobacteria able to tolerate high temperatures ?

Back 34

Homopolar bonds in their proteins

Front 35

The Red Sea is red because of which blue green alga?

Back 35

Trichodesmium erythraeum

Front 36

Cyanobacteria association :

With water fern -

With protists is called -

Back 36

Azolla

Cyanelle

Front 37

Mycoplasma were first observed by -

Term given by -

Back 37

Pasteur

Nowak

Front 38

Back 38

Front 39

First discovered antibiotic was -

Term antibiotic was given by -

First discovered antibiotic from bacteria was -

Smallest known anaerobic prokaryotes -

Back 39

Penicillin

S. A. Waksman

Streptomycin obtained from Streptomyces

Mycoplasmas

Front 40

Back 40

Front 41

How do antibiotics like tetracycline and streptomycin work ?

Back 41

Antibiotics like these work by inhibiting Protein synthesis on ribosomes

Front 42

The term episome was given by -

Space between cell wall and cell memberane -

Back 42

Jacob and Wollman

Periplasmic space

Front 43

When L - form is gram -ve -

When L - form is gram +ve -

Back 43

Spheroplast

Protoplast

Front 44

Amino acids in cell wall of prokaryotes -

The cell wall of prokaryotes is strong and rigid because of the presence of what?

Back 44

L - alanine, D - alanine, D - glutamic acid and also Lysine

Murein (or peptidoglycan)

Front 45

Example of transduction -

Given by -

Back 45

Salmonella

Zinder & Lederberg

Front 46

Example of conjugation -

Given by -

Back 46

E. coli

Lederberg & Tatum

Front 47

Pathogen which cause disease are called -

Back 47

Virulent

Front 48

Are archaebacteria gram+ or gram-

Back 48

Gram-

Because peptidoglycan is absent in them.

Front 49

Who are called as Jokers of microbiology ?

Back 49

Mycoplasmas

Front 50

Diseases caused by mycoplasmas -

Back 50