The protein from which hook and filaments of flagella are composed of, is flagellin gelatin keratin casein TRUE ANSWER : ? YOUR ANSWER : ?
Gram positive cells have a thick capsule that traps the crystal violet stain multiple layer of peptidoglycan that helps to retain the crystal violet stain periplasmic space that traps the crystal violet second outer membrane that helps to retain the crystal violet stain TRUE ANSWER : ? YOUR ANSWER : ?
The common word for bacteria which are spherical in shape is spirilla bacilli cocci pleomorphic TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following organism has sterols in their cytoplasmic membrane? Clostridum Bacillius Proteus Mycoplasma TRUE ANSWER : ? YOUR ANSWER : ?
Peptidoglycan is also known as mesodiaminopimetic acid murein mucopeptide N acetylglucosamine N-acetyl muramic acid TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following has peptidoglycan as a major constituent of cell wall? None of these Gram-negative bacteria Fungi Gram-positive bacteria TRUE ANSWER : ? YOUR ANSWER : ?
The next to last step in peptidoglycan biosynthesis is cross-linking the peptide side chains of peptidoglycan removal of the subunit from bactoprenol synthesis of the NAM-peptide subunit linking the sugar of the disaccharide-peptide unit to the growing peptidoglycan chain TRUE ANSWER : ? YOUR ANSWER : ?
Teichoic acids are typically found in cell walls of gram negative bacteria outer membranes of gram negative bacteria outer membranes of gram positive bacteria cell walls of gram positive bacteria TRUE ANSWER : ? YOUR ANSWER : ?
Flagella move the cell by spinning like a propeller many flagella beating in a synchronous, whip-like motion an individual flagellum beating in a whip-like motion attaching to nearby particles and contracting TRUE ANSWER : ? YOUR ANSWER : ?