The bacterial cell wall has all of the following properties except______________?

A. It consists of a mixed polymer called peptidoglycon
B. It is the structure principally responsible for the reaction of gram staining
C. It is a unique flexible plastic structure
D. It contains D-isomers of amino acids

Related Mcqs:

Which of the following structures, found external to the bacterial cell wall, are involved in bacterial attachment to cell surfaces?
A. Capsule B. Flagella C. Pili D. Mesosomes...
The structure in involved in bacterial attachment to cell surface is_______________?
A. Capsule B. Fimbria C. Flagella D. None of the above...
Bacterial cell does not possess___________________?
A. dna B. Ribosome C. Mitochondria D. Cell wall...
All of the following structures are in lateral wall of cavernous sinus except______________?
A. Occulomotor B. Trochlear C. Trigeminal D. Ophthalmic...
All of the following statements are true regarding reversible cell injury, except______________?
A. Formation of amorphous densities in the mitochondrial matix B. Diminished generation of adenosine triphosphate (ATP) C. Formation of blebs in the plasma membrane D. Detachment of ribosomes from the granular endoplasmic reticulum...
The following are applicable to bacterial genoms except________________?
A. It is composed of DNA B. It doe not contain histones C. It is circular D. Its DNA has both introns and extrons...
For uniform staining reaction, morphology and biochemical activity it is advisable to study bacterial cultures during the_____________?
A. Lag phase B. Death phase C. Stationary phase D. Logarithmic phase...
A protoplast is best characterized as a bacterial cell______________?
A. with a cell wall but free of a capsule B. containing a cell wall and a capsule C. Free of a cell wall and a capsule D. Uniquely sensitive to penicillin...
Electron microscopic examination of the bacterial flora of necrotising ulcerative gingivitis indicates the presence of microorganisms within non-necrotic tissues in advance of other bacteria. The organisms involved are______________?
A. Cocci B. Spirochetes C. Bacteriophages D. Filamentous rods...
Subacute bacterial endocarditis is caused by_____________?
A. Streptococcus viridans B. Haemolytic streptococci C. Staphylococcus aureus D. Nisseria...