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- 1. Multiple Choice
What is recombinant DNA
DNA from 2 different organisms combined
DNA from 2 different ribosomes
DNA that is separated out from a vector
- 2. Multiple Choice
Which of the following could be used as a vector for a human gene?
Bacterial Plasmid
Bacteria
A mitochondria
mRNA
- 3. Multiple Choice
Which enzyme glues DNA together?
Ligase
Polymerase
Helicase
Sucrase
- 4. Multiple Choice
How do restriction enzymes "know" where to cut DNA
A specific sequence of nucleotides
They cut randomly
Distance from the centromere
- 5. Multiple Choice
"Sticky-ends" are DNA strands with:
single-stranded ends
ends cut flat by an enzyme
no way to be recombined
- 6. Multiple Choice
"transgenic" refers to an animal that:
Has DNA from another organism spliced into its genome
Has undergone DNA modification
Has unique genes for its species
- 7. Multiple Choice
Gel electrophoresis sorts DNA based on:
fragment length
fragement sequence
- 8. Multiple Choice
During Gel electrophoresis, which substance acts like a filter?
Gel
Electricity
Saline solution
- 9. Multiple Choice
In which ways can genetic engineering can improve crops
Make them pest or drought resistant
Make them more nutritious
Make them larger
All answers are correct
- 10. Multiple Choice
A circular piece of DNA, found in bacteria, is called:
A plasmid
mRNA
Ribosome
Nucleotide
- 11. Multiple Choice
Humans with genetic diseases can have a gene inserted into their body using a virus. This is called:
Gene therapy
Cloning
DNA fingerprinting
- 12. Multiple Choice
DNA fingerprinting can help police
Identify crime scene DNA
Identify suspects
Idenitify victims
All choices are correct.
- 13. Multiple Choice
A burglar broke into gamestop and stole all their copies of Super Smash Bro Ultimate: Waluigi's Revenge. Unfortunately, the thief cut themselves on the broken glass. According to the DNA which suspect is the thief?
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- 14. Multiple Choice
Biologists are monitoring a population of endangered Florida Panthers. A female has just had a litter of kits, and biologists need to know which of the males is the father.
Using the fingerprint, determine which is likely the father.
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