Genetic Engineering

Question 1

Define genetic engineering

Answer 1

Genetic information being transferred from one cell to another

Question 2

What type of cell is used in genetic engineering and why?

Answer 2

Bacterial cells because they can grow quickly at low cost

Question 3

Name 2 products of genetic engineering

Answer 3

1. Insulin

2. Human growth hormone

Question 4

Describe the 6 stages of genetic engineering

Answer 4

1. Required gene identified and extracted from the chromosome
2. Plasmid is extracted from the bacterial cell
3. Plasmid is cut open using an enzyme
4. Required gene is inserted into plasmid and sealed using another enzyme
5. Modified plasmid inserted into bacterial body cell
6. The bacteria multiply and produce useful product