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Material Type: Exam; Class: Molecular Biology; Subject: Microbiology; University: Southern Illinois University Carbondale; Term: Spring 2008;
Typology: Exams
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Name: Multiple Choice Questions (2 points each): Circle the letter next to the single best answer
a) One base in 10 b) One base in 100 c) One base in 1, d) One base in 10,000 e) One base in 100,
e) Viroids do not have coding sequences
c) Bands of radioactively labeled RNA are separated by gel electrophoresis d) Single strand binding protein (SSB) is used to bind single stranded DNA to a membrane e) RNA primers are used to make many copies of DNA that is transferred to a membrane
c) Protection against cancer d) Disposing of messenger RNA that is no longer needed after cellular differentiation e) Coordinating cell division
b) Provides immunity to all colicins of the E family c) Integrates the DNA of ColE1 plasmid into the bacterial chromosome d) Provides immunity to colicin E1 only e) Cuts the DNA of other colicin plasmids
Dr. Kelly Bender’s Questions Multiple Choice Questions (2 points each): Circle the letter next to the single best answer
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8 kb dsDNA
C) P1 phage DNA is inserted into the att site of the bacterial chromosome D) Both A and B E) All of the above
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