Extra Information

Question 1

What are the 3 toxic byproducts

Answer 1

Superoxide free radical
Peroxide
Hydroxyl

Question 2

What are 3 detoxifying enzymes

Answer 2

SOD
Catalase
Peroxidase

Question 3

What is generation ( doubling time )

Answer 3

Length of time required for a generation of cells to divide

Question 4

What is the bacterial growth curve

Answer 4

Lag
Log
Stationary
Death

Question 5

What’s another name for log

Answer 5

Expotential

Question 6

What is lag

Answer 6

Increase metabolic activity
Sensitive to physical and chemical Dana he

Question 7

What is log

Answer 7

Maximal growth and cell division
Sensitive to physical and chemical changes

Question 8

What is stationary

Answer 8

New cell= dead cells
Produce endospores

Question 9

What is death

Answer 9

Whole culture does

Question 10

What is the math arithmetic vs Logarithmic formula

Answer 10

Mf = ( mi ) 2^n

Question 11

What is Mf stand for

Answer 11

Final number of bacteria

Question 12

What does mi stand for

Answer 12

Initial number of bacteria

Question 13

What does n stand for

Answer 13

Number of generation

Question 14

When moving the decimal to the left you do what?

Answer 14

You add how many times you move to the exponent

Question 15

When moving the decimal to the right

Answer 15

You subtract from the exponent

Question 16

What are some direct measurements )

Answer 16

Plate count
Filtration
MPN
Direct microscopic count

Question 17

For a direct microscopic count you use Wiay

Answer 17

Petroff Hausser cell counter