Exploring the Science of GM Crops

The video explains genetically modified (GM) crops, which are engineered to improve yield and nutritional value. GM crops like cotton, soybean, maize, and canola are modified for pest and weed resistance, reducing the need for chemical pesticides and herbicides. Golden rice, enriched with beta-carotene, addresses vitamin A deficiency. While GM crops offer solutions to food scarcity, concerns about their long-term effects and ecological impact persist. Ongoing research aims to ensure their safety. The video emphasizes informed scientific understanding of GM crops.

What does 'GM' stand for in the context of agriculture?

• General Maintenance

• Genetically Modified

• Geometric Measurement

• Global Market

Which crop is NOT typically genetically modified?

• Canola

• Cotton

• Soybean

• Wheat

What is the primary benefit of inserting Bacillus thuringiensis genes into crops?

• Produce insecticide

• Increase size

• Improve color

• Enhance flavor

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What nutritional benefit does 'Golden Rice' provide?

• Vitamin A

• Higher fiber content

• More carbohydrates

• Increased protein

Which environmental factor can genetically modified crops be tailored to withstand?

• Noise

• Urban sprawl

• Drought

• Pollution

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What color is 'Golden Rice' known for?

• Red

• Blue

• Yellow

• Green

What is a major concern regarding the long-term cultivation of GM crops?

• Cost of production

• Water usage

• Genetic drift

• Soil depletion

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Why do some countries ban the cultivation of GM crops?

• High costs

• Preference for organic

• Unknown long-term effects

• Lack of technology

What is essential for ensuring the safety and efficacy of GM crops?

• Government subsidies

• Advertising

• Scientific research

• Public opinion

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Which of the following is NOT a benefit of GM crops mentioned in the video?

• Ability to grow in harsh conditions

• Lower production costs

• Resistance to pests

• Higher yields