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Biology

Genetic Engineering (Section 9)

QuestionAnswer
What are the name of the enzymes that are used to cut out required gene from DNA Restriction enzymes
Cutting DNA with restriction enzymes results in DNA with '_______ ends' sticky
Restriction enzymes are used to cut out genes and what else? Bacterial plasmid
What enzyme is used to join two pieces of DNA together? Ligase
What is the result of sticking together two pieces of DNA called? Recombinant DNA
What is a vector? Something used to transfer DNA into a cell
What are the two types of vector? Plasmids and viruses
Name the 2 concerns over genetically modified plants 1. They could escape into the environment 2. There is a small risk they could affect human health
Name 4 ways that plants could be genetically modified To make them: 1. Herbicide resistant 2. Insect resistant 3. Better quality 4. Increased yield
What are genetically modified crop plants known as? GM crops
Why is it useful if a crop is resistant to herbicide? Herbicide can be sprayed to kill a weed but not the plant
What do we call a genetically modified organism? a GMO
What does the term 'transgenic' mean? The transfer of genetic material from one species to a different species
Created by: JoeMather
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