Answer all whether True or false for the statements given below with a valid reason. a) Ethidium bromide detects 1 pg of double stranded DNA per band. b) RFPL analysis is used to identify a change in the genetic sequence that occurs at recognition site. c) both pst1 and sma1 produce sticky ends.

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Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.