Quiz on prokaryotes.
Influenza virus
AIDS virus
Measles virus
Poliovirus
West Nile virus
Confocal
Scanning
Transmission
A and B
B and C
A cell wall is usually present and is cemically complex
The flagella is complex and consist of mutiple microtubules
Cell division occurs by binary fission
Ribosomes are the smaller size 70S
No meiosis, only transfer of DNA fragments
Mitosis
Cell wall, if present, is chemically simple
Larger size 80S ribosome located in organelles
Glycocalyx present in some cells that lack a cell wall
Tyically 10 to 100 nanometers in diameter
Attachment sites for bacteriophages
Maintain cell shape
Platform for surface appendages
Counter acting the effects of osmotic pressure
Locomotion for most of the cell
True
False
Consists of many polymer layers of peptidoglycan connected by amino acid bridges
Comprised of a low percentage of peptidoglycans
Has an alternating sequence of N-aceylglucosamine and N-acetyl-muraminic acid
Peptidoglycan layers are connected to the other by a brigde made of amino acids and amino acid derivates
Lipoteichoic acid and teichoic acid are found
Lipid A
Lipopolysaccharide layer (LPS layer)
Fimbriae
Periplasmic space
Dipicolinate acid
Lipid A
Lipopolysaccharide layer (LPS layer)
Fimbriae
Periplasmic space
Dipicolinate acid
Lipid A
Lipoposaccharide layer (LPS layer)
Small acid-soluble spore proteins (SASPS)
Periplasmic space
Strong spore coat
Its flagellar structure has two rings in the basal body
Has high susceptibility to penicillin and sulfanamide
Has low susceptibility to streptomycin, chloramphenicol and tetracycline
Lipid and lipoprotein content is low
Resistant to onionic detergents, sodium ozide and drying
High susceptibility to penicilin and streptomycin
Peptidoglycan layer is thin
Low resistance to sodium ozide and drying
Low susceptibility to onionic detergents
Low inhibition by basic dyes
Mot-A
Small acid-soluble spore proteins (SASPS)
Dipicolinic acid (DPA)
Fimbriae
Protein switch
Mot-B
Small acid-soluble proteins (SASPS)
Dipicolinic acid (DPA)
Fimbriae
Protein switch
Transformation
Polymorphism
Pleomorphism
Staining
Germination
Lipid A
Fimbriae
Periplasmic space
Strong spore coat
Protein switch
Bacillus megaturium
Spirillum minor
Salmonella
Spirillum volutans
Vibrio cholera
Spirillum minor
Spirillum volutans
Salmonella
Clostrium tetani
Vibrio cholera
F
Sex pili
Fimbriae
Flagella
Vegetative cells
Transformation
Polymorphism
Pleomorphism
Staining
Germination
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