Biology Topic Practice

Genetic Engineering

Genetic engineering involves modifying the genome of an organism by introducing a gene from another organism.

Most students drop easy marks on the role of enzymes.

What is Genetic Engineering?

"Genetic engineering is a process that involves modifying the genome of an organism by introducing a gene from another organism to give it a desired characteristic."

Question 1

What is genetic engineering?

Question 2

What is genetic engineering?

Question 3

Which is a possible benefit of genetic engineering?

GE Process & Examples

Genes are cut out using enzymes and inserted into a vector (like a plasmid).

Plant crops have been genetically engineered to be resistant to diseases or to produce bigger fruits.

Exam Tip

Insulin for diabetics is now largely produced by genetically engineered bacteria.

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