Dinosaur Revival and Genetic Engineering Quiz

What is the main question addressed in the video regarding dinosaurs?

• How dinosaurs became extinct

• The habitat of dinosaurs

• If dinosaurs can be brought back to life

• The diet of dinosaurs

What event is believed to have caused the extinction of non-avian dinosaurs?

• Climate change

• Asteroid impact

• Volcanic eruptions

• Disease outbreak

Why is it unlikely that dinosaur DNA can be preserved for millions of years?

• DNA degrades over time

• Dinosaurs were too large

• Dinosaurs lived in harsh environments

• DNA is too complex

Which extinct animal is being considered for revival using genetic engineering?

• Saber-toothed tiger

• Passenger pigeon

• Woolly mammoth

• Dodo bird

What technique is used to edit genes in the woolly mammoth revival project?

• Stem cell research

• Cloning

• Gene therapy

• CRISPR

What is the goal of reverse engineering in the context of dinosaurs?

• To give birds dinosaur-like features

• To study dinosaur behavior

• To find dinosaur fossils

• To create new dinosaur species

Which bird is used as a model for reverse engineering dinosaur traits?

• Parrot

• Ostrich

• Chicken

• Eagle

What is one feature that scientists aim to modify in chickens to resemble dinosaurs?

• Beak

• Wings

• Feathers

• Tail

What is a potential ethical concern of reviving extinct species?

• Difficulty in finding fossils

• Lack of public interest

• Impact on current ecosystems

• Cost of the projects

What is the main scientific challenge in reviving dinosaurs?

• Finding suitable habitats

• Preserving dinosaur DNA

• Training dinosaurs

• Feeding dinosaurs