WorksheetsChapter 7 Review
Total questions: 20
Worksheet time: 10mins
DNA analysis cannot determine kinship.
true
false
DNA fingerprinting is based on examining regions of a person's DNA known as polymorphisms.
true
false
Almost all human cells contain all DNA in a singular place, the cell's nucleus.
true
false
The DNA base sequence within a gene contains coding sequences called introns, the region that expresses a protein.
true
false
Electrophoresis is a method that separates DNA fragments by size.
true
false
PCR can be used to copy trace amounts of DNA found at a crime scene.
true
false
It is important to keep DNA evidence in warm, slightly damp conditions during transportation and storage.
true
false
A serologist is someone who specializes in bodily fluids.
true
false
Next-generation sequencing is also known as parallel sequencing.
true
false
Forensic genealogy is a technique that uses DNA to describe physical features.
true
false
DNA profiling is considered to be _____.
individual evidence
trace evidence
dependent evidence
paper evidence
Instead of using physical traits, Dr. Jeffreys was the first to examine _____, regions of a person's DNA where high variation occurred among individuals.
DNA fingerprints
mitochondrial DNA
polymorphisms
DNA indexes
CODIS, _____, is a program launched by the FBI in 1998.
Collaborative DNA Instituted Society
Cooperative DNA Indicator Statistic
Collective DNA Interdepartmental Structure
Combined DNA Index System
The term _____ refers to all the DNA found in human cells.
cytosine chain
human genome
adenine-thymine bond
chromosome karyotype
The variable form of a gene is known as a(n) _____.
allele
karyotype
base pair
enzyme
DNA profiling uses some method of separating DNA fragments by size. This process is called _____.
polymerase
nonprotein coding
enzyme analysis
electrophoresis
With the use of _____, trace samples of DNA can be amplified.
short tandem repeats
polymerase chain reactions
gel electrophoresis
chromosomal profiling
The best conditions for storing DNA evidence are _____.
warm and dry
sunny and hot
dry and cool
warm and damp
A serologist is someone who specializes in the analysis of _____.
bodily fluids
hair evidence
fingerprints
plant evidence
Sketching a person's physical characteristics through computer analysis of SNP profiles is called _____.
DNA genotyping
DNA phenotyping
RNA genotyping
RNA phenotyping
