Biology, 12.11.2019 19:31 CBSEATON18
Biotechnology has produce crops that are resistant to certain pests, crops that produce high yields, and more nitrogen-efficient crops. what is a negative impact that bioengineered plants may have on the environment?
a) beneficial insects may be adversely affected.
b) plants have an increased resistance to insect pests.
c) there is an increased need for inorganic fertilizers.
d) genetically engineered plants may have a longer shelf life.
Answers: 3
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Biology, 21.06.2019 23:30
Aboy with an extra x chromosome probably has which of the following syndromes?
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Biology, 22.06.2019 02:00
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
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Biology, 22.06.2019 06:20
What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas
Answers: 3
Biotechnology has produce crops that are resistant to certain pests, crops that produce high yields...
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