Sample exam questions - global challenges - OCR Gateway One to four mark example questions

Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and practical questions.

Part ofBiology (Single Science)Global challenges

One to four mark example questions

Sample question 4 - Higher

Question

Erythromycin is an antibiotic drug.

What is an antibiotic? [2 marks]

OCR Gateway, GCE Biology, Paper J247 - Higher, 2016.

Sample question 5 - Higher

Question

In many countries people rely on bananas for food.

Black sigatoka is a disease of banana plants.

It is caused by a fungus.

Explain how the good security/growth of bananas could be improved by using a fungicide. [1 mark]

OCR Gateway, GCE Biology, Paper J247, 2016.

Sample question 6 - Higher

Scientists are developing a genetically engineered banana plant.

This would be resistant to black sigatoka.

Look at the newspaper headline from an African newspaper.

Trouble at the genetic research station

Police have been called to a research station.

They are needed to guard the genetically modified plants.

This is because people have been trying to steal the plants to grow themselves.

Question

In Europe, police have been used to guard genetically engineered crops from protesters.

Suggest why the protesters in Europe want to destroy the crops and why the response in Africa is so different. [2 marks]

OCR Gateway, GCE Biology, Paper J247 - Higher, 2016.