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WorksheetsHB Biotech 2022
Total questions: 19
Worksheet time: 19mins
Which of the following is used to cut DNA from organisms?
Gel Electrophoresis
Restriction Enzymes
Karyotypes
Haplotypes
A DNA molecule produced by combining DNA from different sources is called?
Mutant DNA
Polyploid DNA
Diploid DNA
Recombinant DNA
A genetically engineered organism that contains a new gene from a different organism is called?
Bacterial
Genetic
Transgenic
Multigenic
Two llamas are produced with the exact same DNA in a science lab. What is this known as?
Stem Cell Therapy
Genetically Modified Organisms
Cloning
Gene Therapy
What is gene therapy?
Inserting copies of a healthy gene directly into cells with a mutated gene
Producing organisms with identical copies of DNA
Crossing two individuals that have similar desirable characteristics or traits
Crossing two individuals that have different characteristics or traits
When genes from one organism are inserted into the genes of another organism that is know as...
Stem Cell Therapy
Genetic Engineering
Cloning
Selective Breeding
If scientists engineer the DNA of tomatoes to make them survive in cold temperatures, what do type of technology do those tomatoes become?
Human Genome Project
Genetically Modified Organisms
Punnett Squares
Gene Therapy
What is the name of the international effort to sequence a human's DNA sequence?
The Gene Sequencing Project
The DNA Fingerprinting Project
The Nuremberg Trials
The Human Genome Project
This is the process of creating a unique image of an individual's alleles based on their size and using that image to identify an individual's DNA
Cloning
Gel Electrophoresis
Genetic Engineering
DNA Fingerprinting
Which kitten is most likely the offspring of this cat?
1
2
3
4
This is the practice of choosing individuals of a species to mate based on their desirable characteristics
Bacterial recombination
Natural selection
Genetic modification
Selective breeding
________ are used to ________ DNA pieces by ________
Restriction enzymes, connect, fission
Restriction enzymes, isolate, "snipping"
Plasmids, connect, fission
Plasmids, isolate, "snipping"
What does transgenic mean?
An organism that can change its genes at will
A stem cell that can differentiate into anything
An organism that has had another species' DNA put in it
A bacteria that reproduces asexually
In molecular cloning, a __________ is used to insert a fragment of DNA into the host cell.
plasmid
DNA fragment
bacterium
virus
Polymerase Chain Reaction
Is used to make copies of specific regions of DNA
Uses a special form of DNA polymerase and primers to copy DNA
is used in crime scenes and paternity cases to compare DNA samples
All of the choices are correct
some of the choices are correct
The polymerase chain reaction is important because it allows us to
Make many copies of a targeted segment of DNA
Insert eukaryotic genes into prokaryotic plasmids
Incorporate genes into viruses
Make DNA from RNA
A desired DNA segment is inserted into small circular DNA from prokaryotes called a __________ and then is inserted into a bacterial host and the resulting combination is called ____________.
Virus, a eukaryote
Plasmid, a eukaryote
Plasmid, recombinant DNA
Virion, recombinant DNA
This seals the sticky ends of restriction fragments to make recombinant DNA
restriction enzymes
gene cloning
DNA ligase
reverse transcriptase
