Review Game # 7 DNA Testing in Forensic 22-23

Front

What adds nucleotides to build the complementary strand of DNA?

Back

DNA polymerase

Front

This causes the DNA to "unzip" during PCR

Back

heat

Front

What causes DNA strands to move during gel electrophoresis?

Back

electricity

Front

The TOTAL number of chromosomes found in humans

Back

46

Front

A version of a gene would be called

Back

allele

Front

This type of DNA testing examines the number of repeats that occur at a particular locus.

Back

STR

Front

This type of DNA testing involves cutting the DNA into fragments that can later be separated by length

Back

RLFP

Front

This technique is used to separate DNA or protein fragments based on their length.

Back

Gel electrophoresis

Front

This technique is used to copy target segments of DNA

Back

PCR

Front

Which procedure would I do first when testing DNA: Gel electrophoresis, Extract the DNA, PCR?

Back

Extract the DNA