Luminol is a chemical used to indicate that a red liquid is _____.

Responses

fingerprints
fingerprints

DNA
DNA

gunpowder
gunpowder

blood
blood

9 answers

Luminol is a chemical used to indicate that a red liquid is blood.

When scientists know the specific identity of a gene causing a disease, it allows them to develop _______.

Responses

gene splicing
gene splicing

gene therapy
gene therapy

gene mutations
gene mutations

gene analysis
gene analysis

When scientists know the specific identity of a gene causing a disease, it allows them to develop gene therapy.

Which of the following pieces of physical evidence was discovered as a mark of identification during the 1800s?
Responses

lie-detector test
lie-detector test

DNA testing
DNA testing

eye-witness IDs
eye-witness IDs

fingerprinting
fingerprinting

The piece of physical evidence discovered as a mark of identification during the 1800s is fingerprinting.

Crime labs first became the place to process crime-scene evidence during what time?

Responses

during the 1800s
during the 1800s

1900-1988
1900-1988

1990 to present
1990 to present

before the 1800s
before the 1800s

Crime labs first became the place to process crime-scene evidence during 1900-1988.

Utilization of the CODIS and NADNA has helped solve _____.

Responses

all crimes
all crimes

many cold cases
many cold cases

many social problems
many social problems

many medical and disease issues
many medical and disease issues

Utilization of the CODIS and NADNA has helped solve many cold cases.