3. Which of the following is NOT a result of biotechnology?
A. the natural selection of a speci...
Biology, 30.03.2020 07:14 ofmiceandkj1
3. Which of the following is NOT a result of biotechnology?
A. the natural selection of a species by natural changes in the
environment
B. the cloning of an identical species by the isolation of a cell's
genes
C. the use of gene therapy in humans and animals
D. the creation and improvement of vaccines
Answers: 2
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Providing immunity by injecting the body with a weakened form a pathogen is known as
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Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase
Answers: 1
Biology, 22.06.2019 02:30
Contrast how pollination is different among gymnosperms and angiosperms.
Answers: 3
Biology, 22.06.2019 06:30
Explain how scientists use geologic time to determine the age of landforms.
Answers: 1
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