Gene Editing and Its Implications

Gene editing, also known as genome editing, is a technology that allows for precise modifications to DNA. It uses tools like CRISPR to identify and alter specific DNA sequences, offering potential benefits such as curing diseases, improving crop resilience, and more. However, ethical concerns arise, including the possibility of designer babies and unintended consequences. The technology's potential must be balanced with careful regulation and ethical considerations.

What is the primary function of genes in living organisms?

• To protect against diseases

• To provide energy

• To serve as an instruction manual

• To regulate temperature

How have humans historically modified genes before the advent of gene editing?

• By crossbreeding plants

• By using CRISPR technology

• Through genetic engineering

• Through cloning

What is the role of CRISPR in gene editing?

• To pinpoint and alter specific DNA sequences

• To create new genes

• To destroy faulty genes

• To replicate DNA

Which enzyme is used in conjunction with CRISPR to cut DNA?

• Polymerase

• Helicase

• Ligase

• Cas9

What significant medical achievement was accomplished using gene editing in 2015?

• Creating a new antibiotic

• Eradicating malaria

• Curing a baby girl's leukemia

• Developing a new vaccine

How can gene editing benefit agriculture?

• By making crops more nutritious and disease-resistant

• By eliminating pests

• By increasing the size of fruits

• By reducing the need for water

What is a potential risk of editing genes in human embryos?

• Creating new species

• Causing immediate health issues

• Affecting future generations

• Increasing intelligence

What ethical concern is raised by the possibility of 'designer babies'?

• Enhanced physical abilities

• Improved health outcomes

• Loss of individuality

• Increased genetic diversity

What is a societal concern regarding the misuse of gene editing technology?

• Reducing global population

• Increasing food supply

• Improving public health

• Creating more virulent diseases

Why is it important to regulate gene editing technology?

• To make it accessible to everyone

• To avoid negative uses and maximize benefits

• To prevent its use in medical research

• To ensure it is used only in agriculture