Biotechnology in everyday life

Question 1 of 10

Yeast is used in bread-making because it produces

Question 2 of 10

Restriction enzymes in genetic engineering are used to

Question 3 of 10

Growing many identical plants from small pieces of tissue in a sterile nutrient medium is

Question 4 of 10

Biogas digesters produce methane from

Question 5 of 10

Genetic engineering involves

Question 6 of 10

Bread dough rises because yeast

Question 7 of 10

In treating drinking water, alum is added mainly to

Question 8 of 10

The antibiotic penicillin is produced by a

Question 9 of 10

Yoghurt is made by the action of

Question 10 of 10

Human insulin for diabetics is now produced by bacteria using