Facts and questions Flashcards
What is the source of sugar used in beer production?
The starch as it turns into sugar by the enzyme in the malt (MALT)
2 effects of acid rain.
The trees can’t photosynthesis as the leaves are being killed.
It falls into lakes and rivers it cab kill living organisms.
What process happens if sewage or fertilisers gets washed into a pond or river?
Eutrophication.
What is leaching?
When fertilisers get washed away into the soil damaging the roots.
3 parts of a fermenter
paddles-used for agitation to ensure micro-organisms are evenly distributed.
Diffuser-used for keeping sterile conditions by sterile air going through it.
Water Jacket-optimum temperature kept by using it.
What bacteria are used to make yogurt?
Lactobacillus.
What do arrows represent in a food chain?
They represent the energy transfer in-between the animals.