Modern Crop Genetic Engineering Assessment
A rigorous set of questions covering recent advances and regulatory aspects of agricultural biotechnology.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which molecular tool enables precise insertion of a DNA sequence at a predetermined genomic locus in plants?
- 2
What phenotype results from overexpressing the DREB1A transcription factor in wheat under drought conditions?
- 3
Which regulatory element is commonly used to drive seed‑specific expression of a foreign gene in soybeans?
- 4
In the context of biosafety, what does the term "mitochondrial escape" refer to?
- 5
Which of the following is a primary advantage of cisgenic over transgenic modifications in corn?
- 6
What is the main biochemical function of the enzyme phytase when expressed in rice grains?
- 7
Which genome editing outcome is described as "knock‑in" in a maize line?
- 8
During field trials, which statistical design is preferred to evaluate multiple genetically edited lines for yield stability across environments?
- 9
What biosynthetic pathway is altered in Golden Rice to increase β‑carotene accumulation?
- 10
Which international agreement governs the use of genetically modified organisms for food safety assessments?
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