Biotechnology

What is yeast?

What is fermentation?

What gas is released from respiring yeast that makes bread rise?

Batch processing takes place in a _______ and allow ______ scale fermentation to take place?

What is malting?

How is yoghurt produced?

What does the fermentation of milk produce?

What is the word equation for the fermentation of milk?

In cheese making, what enzyme is added to seperate the milk into curds and whey?

What is the solid and liquid part of cheese?

In cheese making, why is salt added to the curd?

Name three diseases that can be foun in untreated sewage

What is a saprophyte?

What is tehe name of the technique used to ensure that experiments are not contaminated?

Both the nitrogen and carbon cycles rely on the activity of....?

What kind of fuels can microbes produce?

In sewage treatment plants thery use
_______ and _________ bacteria?

What is mycroprotein?

Why is there an increasing demand for insulin?

Name three products that can be made through genetic engineering?

What do antibiotics do?

Continous flow processing uses ______ enzymes placed in a fermenter?

Continous flow _____ profitability and ____ costs?