10196384
Descripción
Test por Tracy Rains, actualizado hace más de 1 año
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Creado por Tracy Rains
hace alrededor de 7 años
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Pregunta 1
Pregunta
When researchers come up with different types of biotechnology, they all center around the manipulation of [blank_start]DNA[blank_end].
Respuesta
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DNA
Pregunta 2
Pregunta
According to the lesson article, how many farmers around the world use biotechnology to improve crop yield?
Respuesta
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100,000
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1,000,000
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13.3 Million
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100 trillion
Pregunta 3
Pregunta
Because of biotechnology, what is the most likely outcome in 5 years?
Respuesta
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DNA sequencing will become faster and cheaper
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Days will become longer and hotter
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Batteries will increase the time they can hold a charge
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Human hearing will significantly improve.
Pregunta 4
Pregunta
Which of the items below is an application of biotechnology?
Respuesta
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Improvement of steel by adding more carbon
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Changing carbon structure to be lighter and stronger.
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Integrating nano particles into clothing to protect from UV rays
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Inserting insulin gene into a cow so it produces milk with added insulin.
Pregunta 5
Pregunta
Restriction enzymes act similar to a pair of scissors.
Respuesta
- True
- False
Pregunta 6
Pregunta
The general term for taking one piece of DNA and adding it to another.
Respuesta
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RNA
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Recombinant DNA
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Enzyme
Pregunta 7
Pregunta
If you found a gene that makes plants taste bad to insects, what would be a benefit of inserting this gene into a corn leaf?
Respuesta
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Plants would be more likely to be infested with insects
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Crop yields would decrease over time
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The ears of corn we eat would be healthier
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