DNA profile

The video explains DNA sequencing, a technique used to analyze DNA samples, typically from individuals. It highlights how matching DNA profiles indicate identical samples, suggesting they originate from the same person or organism.

What is typically represented by a larger DNA sequence?

• An individual person

• A group of organisms

• A specific protein

• A type of plant

To what can the DNA sequencing technique be applied?

• Only plant DNA

• Only human DNA

• Any type of DNA sample

• Only animal DNA

What does it mean if two DNA profiles match?

• They come from different organisms

• They are from the same species

• They are from different individuals

• They originate from identical DNA samples

What can be inferred if DNA profiles are identical?

• They are from different species

• They are from unrelated samples

• They likely come from the same person or organism

• They are from different organisms

What is the probable source of identical DNA samples?

• The same person or organism

• Different organisms

• Different species

• Unrelated samples