Maybe important : Exam 2

Question 1

Which one do we have in our bodies: Cilia or Flagella

Answer 1

cilia

Question 2

flagella move in response to what 5 things?

Answer 2

temp, light, oxygen, osmotic pressure and gravity

Question 3

when flagella moves counter clock wise is it stopping or moving forward?

Answer 3

moving forward

Question 4

flagella stops moving the cell because it senses and does what?

Answer 4

molecules, goes to them

Question 5

flagellum is apart of how many motor producing torque? what are the names

Answer 5

two: rotor, stator

Question 6

motor A and motor B proteins are apart of rotor or stator?

Answer 6

stator

Question 7

what kind of motility does flagella have

Answer 7

twitching, swarming, gliding, spirochete

Question 8

For Rotor, what rings turn and interacts with Stator?

Answer 8

C and Ms

Question 9

Stator forms channel through __ __

Answer 9

plasma membrane

Question 10

___ move through motor A and Motor B channels using energy of proton moving force

Answer 10

protons

Question 11

what powers rotation of he basal body and filament?

Answer 11

torque

Question 12

swarming occurs on __ surfaces as a type of group behavior by bacteria

Answer 12

moist

Question 13

most swarmers have __ flagella

Answer 13

peritrichous

Question 14

multiple flagella form axial fibril which winds around the cell

Answer 14

spirochete motility

Question 15

When it comes to spirochete motility, flagella remain in ___ space inside outer sheath

Answer 15

periplasmic

Question 16

crockscrew shape exhibits flexing and spinning movements

Answer 16

spirochete motility

Question 17

may involve type IV pili and slime

Answer 17

twitching and gliding motility

Question 18

pili at ends of cell. has short, intermittent/jerky motions and cells are in contact with each other and surface

Answer 18

twitching motility

Question 19

smooth movements

Answer 19

gliding motility

Question 20

complex, dormant structure formed by some bacteria

Answer 20

endospore

Question 21

true or false: endospore is found in various locations within the cell

Answer 21

true

Question 22

true or false: endospores are resistant to numerous environmental conditions

Answer 22

true

Question 23

list the reasons why endospores are resistant to numerous environmental conditions:

Answer 23

calcium, [small, acid- soluble, DNA-binding proteins (SASPs], dehydrated core, and spore coat and exosporum protect

Question 24

endospore is surrounded by a thin covering called

Answer 24

exosporium

Question 25

endospores have thick or thin layers of protein from the spore coat?

Answer 25

thick

Question 26

When it comes to endospores it has a __, beneath the coat, which has thick peptidoglycan

Answer 26

cortex

Question 27

endospore cores has __ and __

Answer 27

nucleoid and ribosomes