Question

which chemical is used by detective ,cid and police to hack finger print security.

Answer 1

Automated Fingerprint Identification System.
agrichemical  Any of various chemical products used on farms; includes pesticides, fertilizers, and herbicides.
agroterrorism  The use of biological agents as weapons against the agricultural and food supply industries.
AIDS  *I**see */I**human immunodeficiency virus.
algor mortis  The decrease in body temperature that occurs after death.
alligatoring  The checking of charred wood, which gives it the appearance of alligator skin.
ALS  *I**see */I**alternative light systems.
alternative light systems (ALSs)  Portable lasers and handheld ultraviolet lighting used to locate physical evidence at the crime scene; particularly helpful in locating trace evidence.
amateur burglars  Burglars who operate on the basis of impulse or opportunity, with no planning; often use sheer force to enter, ransack the premises for anything of value, and may become violent if detected and commit secondary crimes (e.g., murder, rape).
ambush  A robbery that involves virtually no planning and depends on surprise and the use of force against victims; usually produces a small score.
American Society of Crime Laboratory Directors (ASCLD)  An international society devoted to maintaining the highest standards of practice at crime laboratories; conducts an accreditation program for laboratories and education programs for lab personnel.
amido black  A dye that is sensitive to blood and thus is used in developing fingerprints contaminated with blood.
amphetamines  Stimulants that increase blood pressure and heart, respiratory, and metabolic rates; produce decreased appetite, hyperalert senses, and a general state of stress that last a prolonged period.
anthrax  An acute infectious desease with three forms (cutaneous, intestinal, and inhalation), which differ in means of transmission, symptoms, and lethality; also, a biological agent.
anthropometry  Developed by Alphonse Bertillon in the late nineteenth century, the study and comparison of body measurements as a means of criminal identification.

Answer 2

Chymosin is that enzyme present in child but may be absent in adults