Biology, 23.07.2020 21:01 cassiuspricerules
A scientist thinks that a certain chemical is a mutagen. She exposes plant cells to a large amount of this chemical in
the laboratory
Which statement best provides evidence that the substance is a mutagen?
O The cells die within hours of being exposed to the chemical
The cells grow more quickly than those that were not exposed to the chemical
O The cells change after being exposed to the chemical and this change is passed to the next generation of cells.
0 The cells continue to divide at the same rate as before they were exposed to the chemical
Answers: 3
Biology, 22.06.2019 00:00
Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?
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Ineed with a hypothesis my question is can seeds sprout in different locations?
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A scientist thinks that a certain chemical is a mutagen. She exposes plant cells to a large amount o...
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