Practice Nitrogen-fixing Cereals: Aimed At Reducing Chemical Fertilizer Usage (4.2)

Practice: Nitrogen-fixing cereals: Aimed at reducing chemical fertilizer usage

Lesson 4.2Agricultural and Industrial Applications of Genetic Engineering

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is nitrogen fixation?
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Think about how certain plants utilize nitrogen from the air.
Question 2.
Name one benefit of nitrogen-fixing cereals.
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Consider how these cereals help with soil health.
3Question 3.
What does nitrogen fixation allow plants to do?
- Absorb nitrogen from soil
- Convert atmospheric nitrogen into usable forms
- Use only synthetic fertilizers
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Think about where plants get their nitrogen.
4Question 4.
True or False: Nitrogen-fixing cereals do not contribute to soil health.
- True
- False
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Think about the benefits of natural systems.
Question 5.
Create a plan for implementing nitrogen-fixing cereals in a local farming community that currently relies heavily on chemical fertilizers. Include possible benefits and challenges.
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Think about social dynamics and economic incentives.
Question 6.
Discuss the long-term impacts on food security if large-scale adoption of nitrogen-fixing cereals occurs globally.
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Consider both positive and negative factors.

5 more questions in this section. Enroll free to practise them all.