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Microbiology genetic
Question | Answer |
---|---|
List 4 nitrogen-containing bases in DNA | Adedine, thymine, cytocine, guanine |
Which nitrogen-containing base in DNA pairs with Adenine? | Thymine |
Which nitrogen-containing base in DNA pairs with Guanine? | Cytocine |
List the 4 nitrogen-containing bases in RNA | Adenine, Guanine, Cytocine, Uracil |
In DNA replication, which enzyme is responsible for removing DNA supercoils? | Gyrase |
The DNA found in most bacterial cells _____ | is circular in structure |
Name the three types of RNA | ribosomal (rRNA), messenger (mRNA), transfer (tRNA) |
List the 4 methods of horizontal gene transfer | Transduction, conjugation, transformation, transposones |
True or False: Most mutations are not harmful | False. Most mutations are either lethal or harmful. |