Chap 4

Question 1

Firm and Thick skin - gram positive…

Answer 1

Firmicutes

Question 2

this bacteria uses photsynthesis

Answer 2

cyanobacteria

Question 3

Methanogen, halophile, thermaoacidophile are all what type of bacteria?

Answer 3

archae

Question 4

the three spirals are

Answer 4

vibrio
spirilium
spirochete

Question 5

8 cocci?

Answer 5

sarcina

Question 6

chains of cocci?

Answer 6

strepto

Question 7

four cocci

Answer 7

tettrad

Question 8

spirochete with an internal flagella called

Answer 8

endoflagella

Question 9

protein fibers extending from the surface of bacteria

Answer 9

pili

Question 10

stickiness

Answer 10

adhesin

Question 11

Moves in response to chem, magnet or photo….

Answer 11

taxis

Question 12

glycoclyx..sugar coated

Answer 12

outer external cell wall

Question 13

Which bacteria, gram pos or gram neg has techoic acid?

Answer 13

pos

Question 14

Double membrane for pos or neg?

Answer 14

Neg

Question 15

Super strong surface layer consisting of glycoprotein is called what?

Answer 15

S Layer

Question 16

What is a complete set of genes?

Answer 16

genome

Question 17

a ring of DNA, provides genetic flexibility, contains genes

Answer 17

plasmid

Question 18

One chromosome and one closed loop of DNA means bacteria is ?

Answer 18

haploid

Question 19

How does antibiotics target bacteria without harming humans?

Answer 19

Targets 70s ribosomes for bacteria, not 80s for human.