BACTERIA CELL

Question 1

____, ______, and _____ consist the Cell Envelope

Answer 1

1. capsule
2. cell wall
3. plasma membrane

Question 2

well-defined structure of polysaccharide surrounding a bacterial cell external to
the cell wall

Answer 2

CAPSULE

Question 3

protects bacteria from phagocytosis & plays a role in bacterial adherence

Answer 3

CAPSULE

Question 4

Gram positive is ____ in color

Answer 4

purple

Question 4

confers osmotic protection & Gram-staining characteristics

Answer 4

CAPSULE

Question 5

portion external to the plasma membrane & internal to capsule

Answer 5

CAPSULE

Question 6

Gram negative is _____ in color

Answer 6

red

Question 6

Thin peptidoglycan with little cross linkage and phospholipid membrane

Answer 6

Gran Negative

Question 6

Highly cross-linked and thick cell walls; no outer membrane

Answer 6

Gram positive

Question 6

Phospholipid Bilayer which contains lipids, enzymes, and penicillin-binding proteins

Answer 6

Plasma Membrane

Question 6

Plasma Membrane is a phospholipid Bilayer which contains:

Answer 6

Lipids
enzymes
Penicillin-binding proteins

Question 7

Bacteria cells fused in pairs, is known as ________

Answer 7

DIPLOPOXIDE

Question 7

Coccus/ Cocci is a ___ in shape

Answer 7

ROUND

Question 7

membrane bound proteins & RNA engaged in protein biosynthesis

Answer 7

Ribosomes

Question 7

irregularly shaped region not bound by a membrane which contains genetic information

Answer 7

Nucleoid

Question 7

Bacillus/ Bacilli is ______ like

Answer 7

Rod like

Question 7

BACTERIAL SHAPES

Answer 7

1. Round
2. Rod like
3. Spiral
4. Pleomorphic

Question 7

contains ribosomes & various nutritional granules
and no membrane bound organelles present

Answer 7

Cytoplasm

Question 7

Spirochetes, Spirilla is ____ in shape

Answer 7

Spiral

Question 7

target of antibiotics

Answer 7

Ribosomes

Question 8

Bacterial arrangement that forms great membrane clusters

Answer 8

STAPHYLOPOXIDE

Question 9

Bacterial cells are reached in chains resembling a string of beads called _______

Answer 9

STRAP OF OXIDE

Question 10

In gram staining, _____ structure remains the same

Answer 10

plasma membrane

Question 11

Bacterial arrangement that forms chains

Answer 11

STEPTOPOXIDE

Question 12

In ________, during alcohol decolorization, large dye complex are trapped in

Answer 12

Gram-Positive

Question 13

In ______, during alcohol decolorization, large dye complex gets out

Answer 13

Gram-Negative

Question 14

Gram-Negative color may range from ___ to ___

Answer 14

pale red to red

Question 15

Gram-Positive color may range from ___ to ___

Answer 15

purple to dark blue/black

Question 16

cell wall of bacteria primarily consist of _____

Answer 16

PEPTIDOGLYCAN

Question 17

single round cocci

Answer 17

coccus

Question 18

function of the bacterial capsule

Answer 18

Protection against disinfusion

Question 19

Responsible for bacterial mobility

Answer 19

FLAGELLA

Question 20

bacterial structure is involved in the attachment to host cells during infection

Answer 20

PILI