Ethylene on the other hand, (at room temperature) is a colourless, odourless gas that at (roughly) a concentration of 6% with air, is highly explosive. It freezes at -169.4 C and boils at 103.9 C so is normally found to be a gas unless compressed.

Bacterial Infections

In last months blog we referred to both good and bad fungi and bacteria being present everywhere in the environment, and many of which cause diseases in plants while others help plants, animals and humans.For instance – Penicillin (extracted from the fungi Penicillin)
could be called ‘Good Bacteria’ because it can be used in medicine to treat diseases.