Vectors are used in the process of genetic engineering - AQA - GCSE Biology Combined Science - Question 3 - 2019 - Paper 2
Question 3
Vectors are used in the process of genetic engineering.
Which two statements are correct?
Vectors are enzymes used to 'cut open' the DNA molecule.
Vectors are used ... show full transcript
Worked Solution & Example Answer:Vectors are used in the process of genetic engineering - AQA - GCSE Biology Combined Science - Question 3 - 2019 - Paper 2
Step 1
Vectors are used to insert genes into cells.
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Answer
This statement is correct because vectors facilitate the introduction of genetic material directly into the target cells, which is essential for genetic engineering.
Step 2
Vectors are usually plasmids or viruses.
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Answer
This statement is also correct as vectors in genetic engineering are often plasmids (circular DNA molecules) or viruses that can carry and transfer genetic material into host cells.
