uptake and secretion

Question 1

superoxide dismutase function

Answer 1

breaks superoxide into H2O2 and O2

Question 2

catalase action

Answer 2

H2O2 to water

Question 3

conditions of a normalophile

Answer 3

37 deg C, pH 7, .9% salinity

Question 4

cytoplasmic membrane allows passage of…

Answer 4

small molecules less than 100 Da that are uncharged

Question 5

components of Type I secretion systems

Answer 5

1. outer membrane channel
2. ABC cassette
3. periplasmic protein attached to inner membrane

Question 6

type II secretion systems are similar to what type of assembly?

Answer 6

pilus assembly

Question 7

type of substrate of type 2 secretion systems

Answer 7

folded proteins

Question 8

type 3 secretion systems are syringe like systems similar to the assembly of?

Answer 8

flagella