Figure 17.1
Use the accompanying figure for questions 9-11.
The gene that governs a cell's ability to synthesize biotin from inorganic precursors is labeled " bio ". The designation bio+ indicates the ____.
A) normal allele
B) mutant allele
C) bacterium is biologically active
D) bacterium is biologically inactive
E) bacterium cannot make its own biotin
Correct Answer:
Verified
Q5: F+ cells _.
A)are able to conjugate
Q5: Small circles of DNA that occur in
Q6: Q7: Escherichia coli _. Q8: The ability to conjugate depends on the Q9: How do the constituents of liquid medium Q10: Auxotrophs _. Q11: During bacterial conjugation, bacteria use a long Q14: As early as the 1940s, researchers knew Q19: Bacteria _.
A)has only recently been
A) are nutritional-requirement mutants
B) can grow
A) are haploid
B) are diploid
C) are
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