
Genetic Engineering Concepts and Techniques

Interactive Video
•
Biology, Science, Chemistry
•
9th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the human genome is made up of genes that code for proteins?
1%
10%
50%
99%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of plasmids in gene cloning?
They are used to cut DNA at specific sites.
They are enzymes that synthesize proteins.
They serve as vectors to carry foreign DNA into bacteria.
They are the main chromosomes in bacteria.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of restriction enzymes in genetic engineering?
To replicate plasmids.
To transcribe RNA from DNA.
To cut DNA at specific sequences.
To synthesize new DNA strands.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do sticky ends contribute to the formation of recombinant DNA?
They prevent DNA from being cut.
They degrade unwanted DNA sequences.
They synthesize new DNA strands.
They allow DNA fragments to base pair and join together.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to use the same restriction enzyme on both the plasmid and the DNA of interest?
To ensure the DNA fragments have matching sticky ends.
To enhance the transcription process.
To increase the speed of DNA replication.
To prevent the DNA from being degraded.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of using DNA ligase in the formation of recombinant DNA?
To replicate plasmids.
To transcribe RNA from DNA.
To seal phosphodiester bonds between DNA fragments.
To cut DNA at specific sites.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a restriction enzyme mentioned in the video?
Ligase
Bam H1
Hind III
Eco R1
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