BACTERIA MORPHOLOGY QUIZ

Tetracocci

Staphylococci

diplococci

Streptococci

negative chemotaxis

magnetotaxis

phototaxis

positive chemotaxis

β- 1,4-glycosidic bond

β-1,6-glycosidic bond

α- 1,6-glycosidic bond

α- 1,4-glycosidic bond

None of these

Gram-negative bacteria

Fungi

Gram-positive bacteria

N acetylglucosamine

murein mucopeptide

N-acetyl muramic acid

mesodiaminopimetic acid

None of these

Bacillus

Clostridium

Both (a) and (b)

Filament

Basal body

Hook

All of these

the peptidoglycan layer of gram-positive bacteria

the outer membrane of gram-negative bacteria

the cytoplasmic membrane of both gram-negative and gram-positive bacteria

the periplasmic space of gram-negative bacteria

thick capsule that traps the crystal violet stain

multiple layer of peptidoglycan that helps to retain the crystal violet stain

second outer membrane that helps to retain the crystal violet stain

periplasmic space that traps the crystal violet

None of these

It is a polymer consisting of N-acetyl glucosamine, N-acetyl muramic acid and amino acids (alanine, lysine, etc.)

It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane

It is present in prokaryotic cell wall