• 2022-05-30 问题

    下列属于基因编辑技术的是( )。 A: 锌指核酸酶技术 B: TALEN技术 C: CRISPR技术 D: TILLING技术

    下列属于基因编辑技术的是( )。 A: 锌指核酸酶技术 B: TALEN技术 C: CRISPR技术 D: TILLING技术

  • 2022-06-11 问题

    Which of the following best describes monoculture? A: creating new strategies of disease resistant crops B: letting agricultural land go fallow C: tilling the land once over many years D: organic farming E: growing a single crop over a large area, year after year

    Which of the following best describes monoculture? A: creating new strategies of disease resistant crops B: letting agricultural land go fallow C: tilling the land once over many years D: organic farming E: growing a single crop over a large area, year after year

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