Question

Arrange the various steps of dna fingerprinting technique in the correct order 1) separation of dna fragments by electrophoresis 2) digestion of dna by restriction endonucleases 3) hybridization using labelled vntr probe 4) isolation of dna 5) detection of hybrised dna fragments by autoradiography 6) transferring the separated dna fragments to nitrocellulose membrane

Answer 1

Answer:Which solid figure is made of only triangular faces?

triangular prism

cone

square pyramid

triangular pyramid

krturturturturturturturturtu

Explanation:

Answer 2

Steps of DNA Fingerprint (Southern Blotting techniques):

1. DNA extract from cell.
2. Cutting DNA by restrictions Endonuclease.
3. Separate DNA fragments on Electrophoresis gel.
4. Transfer DNA onto paper.
5. Adding the radioactive probe.
6. Setting up the X-ray film.