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Comparison of Selective Breeding and Genetic Engineering

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Comparison of Selective Breeding and Genetic Engineering

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Questions and Answers

What is the primary technique used to create GM crops?

Gene editing (correct)

Cross-pollination

Cloning

Selective breeding

Why are GM crops considered beneficial in agriculture?

They have reduced yield compared to traditional crops

They are more vulnerable to pests

They require more water to grow

They can be engineered for specific traits like pest resistance (correct)

In what way do GM crops contribute to food security?

By increasing crop diversity (correct)

By being more susceptible to diseases

By requiring more land for cultivation

By decreasing crop yield

Why might some farmers be hesitant to adopt GM crops according to the text?

Concerns about environmental impact (A) Signup and view all the answers

How does education level impact the adoption of GM crops in sub-Saharan Africa?

Higher education levels lead to higher adoption rates (C) Signup and view all the answers

What distinguishes GM crops from conventionally bred crops?

GM crops involve direct manipulation of genetic material (A) Signup and view all the answers

What is a common challenge faced by GM crops related to their production?

Resistance developed by pests against engineered traits (B) Signup and view all the answers

How do GM crops potentially impact sustainable agriculture practices?

By reducing the need for pesticide use (A) Signup and view all the answers

What role do safety perceptions play in the adoption of GM crops?

Positive safety perceptions can encourage adoption of GM crops (D) Signup and view all the answers

What distinguishes GM crops from conventionally bred crops at a genetic level?

GM crops can incorporate genes from unrelated species, unlike traditional breeding (C) Signup and view all the answers