________ bacteria have a thick layer of peptidoglycan
Gram-positive
_______ bacteria have a thin layer of peptidoglycan
Gram-negative
________ bacteria have no porins nor endotoxins
Gram-positive
Gram-negative bacteria show up as ________ in Gram stains
pink
Gram-positive bacteria show up as ___________ in Gram stains
purple
The ________ is the space between the plasma and outer membrane
periplasm
___________ allow certain substances to pass
Porins
The chromosomal DNA in the nucleoid is _________
supercoiled
Plasmids can be _____
transferred
Ribosomes facilitate ______________
the bonding of amino acids for protein synthesis
The capsule is also called the _____
glycocalyx
The capsule allows for ______
attachment to surfaces and protection
Flagella are _____ appendages
protein
Pili are _____ appendages
filamentous
Pili allow for ________
attachment to other surfaces
Pili are involved in ______
conjugation
Endotoxins are found in ___________
the outer membrane of Gram-negative bacteria
Endotoxins are _________
LPS (lipopolysaccharides)
Flagella ____________
move the bacteria forward
The __________ is a semipermeable membrane that separates the cytoplasm and outside
plasma membrane