High numbers of coliforms indicate recent fecal contamination.
A) True
B) False
A) True
Feedback: This answer is true because coliforms survive in natural waters but will not generally multiply there.
Biology & Microbiology
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Monocots' lack of vascular cambium is due to an evolutionary reversal
A. true B. false
Biology & Microbiology
Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
What will be an ideal response?
Biology & Microbiology
Which scientist(s) identified the transforming substance involved in changing R bacteria to S?
a. Avery and McCarty b. Griffith c. Chargaff d. Hershey and Chase e. Pauling
Biology & Microbiology
What characteristics define mammals?
What will be an ideal response?
Biology & Microbiology