dino dna (JP)

What is DNA described as in the video?

• The building blocks of life

• A chemical compound found in blood

How was the ancient mosquito, containing dinosaur blood, preserved for millions of years?

• It was frozen in ice

• It was trapped in tree sap that fossilized into amber

What is the primary source from which the scientists obtained dinosaur DNA?

• Blood samples from living dinosaur descendants

• Mosquitoes preserved in amber

What was used to fill in the missing genetic sequences (holes) in the dinosaur DNA?

• fake DNA created in a lab

• Complete DNA from a frog