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None DNA, RNA, and Genetics Questions

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None DNA, RNA, and Genetics
Genetic differences among individuals of a species are called                  .
  1. Anstery
  2. Evidence
  3. Fossils
  4. Natural Selection
  5. Natural Variation
None DNA, RNA, and Genetics
AUG is a stop codon.
  1. True
  2. False
None DNA, RNA, and Genetics
Which of the following is a sequence of DNA that has regulatory function that controls transcription?
  1. promoter
  2. origin of replication
  3. Ribosome binding site
  4. both a and b
  5. Both b and C
None DNA, RNA, and Genetics
The lac permease system is which of the following?
  1. An antiporter
  2. An ABC transporter
  3. A group translocation system
  4. A symporter
None DNA, RNA, and Genetics
Describe the role of mRNA.
None DNA, RNA, and Genetics
A plasmid is which of the following:
  1. An extra piece of DNA that is separate from the chromosome
  2. All the DNA inside a bacterial cell
  3. A protein that helps the cell divide
  4. A protein that helps the cell perform translation