You analyze two daughter cells of Bacteria A immediately after binary fission. Which of the following is ACCURATE about the daughter cells?
A. They are members of the same colony.
B. They have genetically identical chromosomes.
C. They are members of the same colony and they have genetic contributions from two different parent cells.
D. They are members of the same colony and have genetically identical chromosomes.
E. They have genetic contributions from two different parent cells.
Answer: D
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Fill in the blank(s) with the appropriate word(s).
Which control method would not be a suitable choice for killing Mycobacterium in a capped culture tube?
A. Ultraviolet (germicidal) light B. 160°C for 2 hours C. 121°C at 15 psi for 15 minutes D. Gamma rays E. All of the choices are correct.
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