Biology · May / June 2020 · Paper 22 · Question 3
5090
As printed in the paper
The question as text
The flow chart shows steps taken in the production of yoghurt from milk. a starter culture containing two species of bacteria is added fruit may be added and the yoghurt is refrigerated the mixture is kept at 43 °C for several hours milk is cooled to 43 °C milk is heated to 90 °C for 15 minutes
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(a)[2]
3(b)[3]
3(c)(i)[1]
3(c)(ii)[1]
3(d)[4]
3(e)[2]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.