Biology, 10.05.2021 22:20 Patricia2121
The diagram below represents some changes that took place in a bacterial population recently exposed to an antibiotic. Which statement would best explain the presence of bacteria on day 4?A)A bacterial population cannot survive exposure to antibiotics. B)This bacterial population cannot survive exposure to this antibiotic. C)Bacteria can change whenever it is necessary to survive antibiotic treatment. D)Some of the bacterial population was resistant to this antibiotic.
Answers: 2
Biology, 22.06.2019 07:20, Dallas3506
Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters
Answers: 2
Biology, 22.06.2019 08:30, narwhalebearp5871i
Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass
Answers: 3
Biology, 22.06.2019 17:30, bri2008
1. isogamy 1 organisms with gametes of the same size and shape 2. anisogamy organisms with gametes of different sizes and shapes 3. oogamy 2 organisms with gametes of the same shape but different sizes 4. gonads gamete-producing organs in lower plants 5. gametangia gamete-producing organs in animals
Answers: 3
Biology, 22.06.2019 19:00, michael3592
Why does controlling transcription affect prokaryotic gene expression?
Answers: 3
The diagram below represents some changes that took place in a bacterial population recently exposed...
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