- Shuffle
Toggle OnToggle Off
- Alphabetize
Toggle OnToggle Off
- Front First
Toggle OnToggle Off
- Both Sides
Toggle OnToggle Off
Front
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
PLAY BUTTON
PLAY BUTTON
14 Cards in this Set
- Front
- Back
|
define plasmids
|
small circular DNA molecules within bacteria
|
|
what are the two types of bacteria
|
-prototrophic
-auxotrophic |
|
define prototrophic, what is it denoted by
|
can grow/divide on minimal media
- denoted by + |
|
define auxotrophic, what is it denoted by
|
no growth w/o specific energy source (energy source must be supplement to minimal media to allow growth)
-denoted by - |
|
what are the two types of mutations in bacteria
|
1. no growth w/o specific energy source
2. no ability to utilize a specific source |
|
what are the 3 phases of bacterial growth
|
1. lag phase
2. log phase 3. stationary phase (nutrients become limiting) |
|
what are the 3 types of conjugation
|
-F-factor transfer
-Hfr transfer -F ' transfer |
|
what is Hfr transfer most known for
|
recombination
|
|
what is F ' transfer most known for
|
partially diploid (meterozygote)
|
|
what to F factor and F ' have in common that Hfr transfer does not
|
changes cell from F- to F+ or F- to F ' while Hfr transfer does not
|
|
what is transformation
|
DNA uptake by bacteria
|
|
what is the site of recombination during transformation
|
heteroduplex
|
|
what is transduction
|
viral vectors
|
|
what are the 3 components of the T4 phage
|
head packaged with DNA
tail tail fibers (recognize specific areas of host cell wall) |
