Question

how the knowledge of a cell can help in the investigation of crime,if blood cells and hair cells are obtained from the scene​

Answer 1

Answer:

they can show the dna of person

Explanation:

our cells and hair contain the d.n.a which can help us to under stand the criminal

Answer 2

Here's your answer:-

Cells contains the D.N.A. of that particular person whose blood or hair cell they have found.then,they can simply match the blood or hair samples and investigate.

Hope it helps you ❤️❤️❤️❤️