Multiple Choice
Among the easiest of the mutations to isolate are those which
A) involve polyploid chromosomes AND allow populations to be measured.
B) involve antibiotic resistance AND allow populations to be measured.
C) allow populations to be measured AND use an indirect method for measurement.
D) involve haploid chromosomes AND involve antibiotic resistance.
E) use an indirect method for measurement AND involve antibiotic resistance.
Correct Answer:

Verified
Correct Answer:
Verified
Q24: Chemical mutagens often act by altering the<br>A)
Q25: DNA is protected from restriction enzymes by
Q26: To increase the proportion of auxotrophic mutants
Q27: To increase the chance of detecting carcinogens
Q28: To maximize the number of thymine dimer
Q30: Each gene mutates at a characteristic frequency.
Q31: A bacterial strain is resistant to infection
Q32: In order for insertional inactivation to occur,
Q33: Antibiotics<br>A) cause mutations to occur.<br>B) may act
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