MICR 3223 Final Study Guide Exam
With Complete Solutions
Which of these is specific to the bacterial cell wall? - ANSWER
Which of the following proteins blocks the formation of the FtsZ-ring? -
ANSWER MinC
In a bacterial cell, DNA replication requires what type of primer? -
ANSWER RNA primer
Repressors or activators bind to which part of an operon? - ANSWER
Operator
What is generally the first amino acid used during bacterial translation? -
ANSWER Methionine
Conjugation requires a plasmid is replicated by which mechanism? -
ANSWER Rolling circle
Gram negative cells stain red because... - ANSWER They have a small cell
wall
Which of the following can be used to bring nutrients into a cell against a
concentration gradient? - ANSWER Active transport
Rho is needed for... - ANSWER Transcription termination
, What molecule causes an increase in transcription? - ANSWER
Inducer????
Why is there code degeneracy? - ANSWER Multiple codons can code the
same amino acid
A sex pilus is a modified version of what type of secretion system? -
ANSWER Type IV secretion
The outer membrane is made of what two layers? - ANSWER Phospholipid
bilayer
Where does the power for facilitated diffusion come from? - ANSWER
Glucose???
The first protein needed for DNA replication is... - ANSWER DnaA
A gene that is negatively controlled at the transcriptional level uses what
protein? - ANSWER Repressor
What binds the Shine-Delgarno sequence? - ANSWER RNA
polymerase???
You can tell a region of DNA came from another organism because... -
ANSWER It causes virulence???
What is the best method for colonizing a branched system, such as a leaf?
- ANSWER
The molecules used for quorum sensing are... - ANSWER Small peptides
and homoserine lactones
To study small RNAs, you should... - ANSWER RNA seq
Which antibiotic targets the outer membrane? - ANSWER Penicillin???
More energy is made from... - ANSWER
Both psychrophiles and barophiles make this change to their membranes...
- ANSWER
With Complete Solutions
Which of these is specific to the bacterial cell wall? - ANSWER
Which of the following proteins blocks the formation of the FtsZ-ring? -
ANSWER MinC
In a bacterial cell, DNA replication requires what type of primer? -
ANSWER RNA primer
Repressors or activators bind to which part of an operon? - ANSWER
Operator
What is generally the first amino acid used during bacterial translation? -
ANSWER Methionine
Conjugation requires a plasmid is replicated by which mechanism? -
ANSWER Rolling circle
Gram negative cells stain red because... - ANSWER They have a small cell
wall
Which of the following can be used to bring nutrients into a cell against a
concentration gradient? - ANSWER Active transport
Rho is needed for... - ANSWER Transcription termination
, What molecule causes an increase in transcription? - ANSWER
Inducer????
Why is there code degeneracy? - ANSWER Multiple codons can code the
same amino acid
A sex pilus is a modified version of what type of secretion system? -
ANSWER Type IV secretion
The outer membrane is made of what two layers? - ANSWER Phospholipid
bilayer
Where does the power for facilitated diffusion come from? - ANSWER
Glucose???
The first protein needed for DNA replication is... - ANSWER DnaA
A gene that is negatively controlled at the transcriptional level uses what
protein? - ANSWER Repressor
What binds the Shine-Delgarno sequence? - ANSWER RNA
polymerase???
You can tell a region of DNA came from another organism because... -
ANSWER It causes virulence???
What is the best method for colonizing a branched system, such as a leaf?
- ANSWER
The molecules used for quorum sensing are... - ANSWER Small peptides
and homoserine lactones
To study small RNAs, you should... - ANSWER RNA seq
Which antibiotic targets the outer membrane? - ANSWER Penicillin???
More energy is made from... - ANSWER
Both psychrophiles and barophiles make this change to their membranes...
- ANSWER
