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Karyotyping, Pedigree, and Biotechnology Flashcards | StudBud
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Karyotyping, Pedigree, and Biotechnology
Karyotyping, Pedigree, and Biotechnology
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1
DNA fingerprints are useful in Crime Scene Investigations because they
recombine DNA
copy DNA
are imprints of DNA
are unique to each individual
2
What is DNA sequencing?
a sequence of DNA
the arrangement of DNA in a sequence
a method for determining nucleotide sequence
the process of altering DNA
3
Hybridization is
crossing two similar organisms to get the best traits
A prius?
crossing two dissimilar organisms to get the best traits
4
Plasmids are small circular pieces of DNA in
humans
viruses
any organism
bacteria
5
DNA fingerprinting requires which of the following?
plasmids
DNA polymerase
sticky end cuts in DNA
gel electrophoresis
6
What is the sex of person 4?
Female
Male
7
In addition to primers and nucleotides, PCR also needs
tRNA
salt
DNA polymerase
RNA nucleotides
8
The DNA fragments that move farthest in a gel are the
largest
smallest
most negative
most positive
9
The process of copying DNA in a lab is called
DNA fingerprinting
RFLP
PCR
transformation
10
Restriction enzymes
are used by viruses
are transgenic organisms
cut DNA into fragments
are made by somatic cells
11
What does this karyotype represent?
Monosomy 35
Trisomy 21
Normal Male
Normal Female
12
What is a clone?
An organism that is genetically identical to the parent
an organism that is about die
An organism that is identical to its sibling
an orginasim that is artificaly identical to a stranger
13
What is a karyotype?
A picture of human chromosomes
A description of human cells
A test done to determine genetic disorders
A procedure done to determine a child's genetic makeup
14
What is the Human Genome Project?
An attempt to slow the current output of greenhouse gases
A project where you put baking soda in a model volcano
An effort to analyze the human DNA sequence
A project to create a family tree encompassing all humans
15
Trisomy or monosomy of the chromosomes can result from ___________________.
Nondisjunction
Fertilization
Epistasis
Mitosis
16
Is the pedigree showing a recessive or dominant trait?
Dominant
Recessive
17
In gel electrophoresis, because DNA has a ________ charge, it moves to the ________ pole
positive, negative
positive, positive
negative, positive
negative, negative
18
When creating a recombinant DNA plasmid, it's important that you use
blunt cuts
the same restriction enzyme
scissors
different restriction enzymes
19
How is individual 11 related to individual 4?
Granddaughter
Grandson
Daughter
Son
20
Look at the pedigree and identify the names of the people with the trait.
Sue and Bob
Jan, Mike, and Bob
Jan and Mike
Dave and Liz
21
DNA is placed in the wells at the _____ end of the chamber.
negative
positive
bottom
either
22
A blood stain was obtained at a crime scene. Who's blood matches it?
Bob
Lisa
John
Sue
23
The enzyme that seals the sugar and phosphates when creating recombinant DNA is
DNA polymerase
DNA ligase
helicase
RNA polymerase
24
Restriction enzymes that are most useful in recombinant DNA techniques are those that
make either blunt or sticky cuts
make DNA ligase
make blunt cuts
make sticky cuts
25
The first step in Polymerase Chain Reaction is
primer attaches to the original strand
add the primer
heat DNA to separate the bases
cool the DNA
26
What is CRISPR?
Edits genomes
Garden Gnomes
Artificial Intelligence
Erases genomes
