Biology, 24.03.2020 01:27 neylabaker7489
Explain how a change in the sequence of nitrogen bases in a DNA molecule could result in a gene mutation. (your asnswerneeds to reference the definition of a gene)
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Biology, 22.06.2019 15:30
Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos
Answers: 3
Biology, 22.06.2019 16:00
Where is having brightly colored feathers that attract mates most clearly an adaptation for a bird? a. a forest with dense vegetation b. a sandy beach beside an ocean c. a snowy tundra with little vegetation d. a swamp with many hawks that eat birds
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Biology, 22.06.2019 19:30
Can someone give me the answer to this question? you so much
Answers: 1
Explain how a change in the sequence of nitrogen bases in a DNA molecule could result in a gene muta...
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