The cooci which mostly occur in single or pairs are None of these Tetracocci Diplococci Streptococci TRUE ANSWER : ? YOUR ANSWER : ?
Teichoic acids are typically found in outer membranes of gram positive bacteria cell walls of gram negative bacteria cell walls of gram positive bacteria outer membranes of gram negative bacteria TRUE ANSWER : ? YOUR ANSWER : ?
Name the component of flagellum. Hook All of these Basal body Filament TRUE ANSWER : ? YOUR ANSWER : ?
Bacteria having no flagella are unable to stick to tissue surfaces move grow in nutrient agar reproduce TRUE ANSWER : ? YOUR ANSWER : ?
Peptidoglycan is also known as N acetylglucosamine murein mucopeptide N-acetyl muramic acid mesodiaminopimetic acid TRUE ANSWER : ? YOUR ANSWER : ?
In which of the following, lipo-polysaccharide is a major constituent of outer membrane of the cellwall? None of these Gram-negative bacteria Gram-positive bacteria Fungi TRUE ANSWER : ? YOUR ANSWER : ?
The common word for bacteria which are straight rod in shape is bacilli cooci spirilla pleomorphic TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is exposed on the outer surface of a gram-negative bacterium? Polysaccharide portion of lipoteichoic acid (LTA) O-antigen of lipopolysaccharide (LPS) Braun lipoprotein Electron transport system components TRUE ANSWER : ? YOUR ANSWER : ?
Gram positive cells have a multiple layer of peptidoglycan that helps to retain the crystal violet stain second outer membrane that helps to retain the crystal violet stain thick capsule that traps the crystal violet stain periplasmic space that traps the crystal violet TRUE ANSWER : ? YOUR ANSWER : ?
The structure responsible for motility of bacteria is sheath capsules pilli flagella TRUE ANSWER : ? YOUR ANSWER : ?