1 |
When cocci occur in pairs, their arrangement. |
Tetrad
Diplococcus
Streptococci
Sarcina
|
2 |
These are smallest and without cell wall |
E-Coli
spirochete
Mycoplasma
Pseudomonas
|
3 |
Photo synthetic prokaryotes lack. |
Ribosomes
Cytoplasm
Chloroplasts
Cell membrane
|
4 |
Important vector is modern genetic engineering is. |
Nucleoid
Mesosome
Plasmid
Ribosome
|
5 |
Cell wall of Archaebacteria does not contain. |
Chitin
Cutin
Peptidoglycan
Cellulose
|
6 |
Rod shaped bacteria are called. |
Cocci
Bacilli
Spirilla
Vibrio
|
7 |
Which one of the following is not found in bacteria. |
Cell membrane
Ribosome
Nucleoid
Capsule
|
8 |
Bacteria without any flagella are called |
Flagellate
Atrichous
Monotrichous
Amphitrichaus
|
9 |
The cell walls of most bacteria have a unique macromolecule called. |
Techois acid
Lipoprotein
Peptidoglycan
Polysaccharide
|
10 |
Peptidoglycans absent in. |
Eubacteria
Cyanobacteria
Archaeobacteria
Gram negative bacteria
|
11 |
Bacterial pathogenicity is due to. |
Cell wall
Capsule
Slime
Cell envelope
|
12 |
Pili are made up of special protein called. |
Pillin
Flagellin
Tubullin
Myosin
|
13 |
A bacteria with single polar flagellumis called. |
Atrichous
Monotrichous
Amphitrichous
Lophotrichous
|
14 |
The bacteria in which tuft of flagella is present each of two poles are called. |
Atrichous
Lophotrichous
Peritroichous
Amphitrichous
|
15 |
If tuft of flagella is present only at one pole to bacteria then these are called as |
Amphitrichous
Lophotriches
Peritrichous
Monotrichoca
|
16 |
Curved or comma shaped bacteria are called. |
Vibrio
spirillum
Spirochetes
Bacli
|
17 |
A cube of eight cocci is termed as. |
Tetrad
Sarcina
diplococcus
Streptococci
|