🌱 Lesson 4 – Importance of Bacteria & Normal Flora
🔬 2.7 – Importance of Bacteria
Bacteria are tiny living organisms. Some are harmful, but many are helpful to humans and to the environment. Without bacteria, life as we know it would not be possible.
🟢 Beneficial Effects of Bacteria
Even though we often think of bacteria as “germs,” they are actually essential to life. Let’s learn how they help us:
🧠 Mnemonic to Remember: “Really Powerful Bacteria Use Research”
- R – Recyclers of nature
- P – Production of useful products
- B – Bioremediation (Environmental cleaning)
- U – Use as Biopesticides
- R – Role in research and technology
🔑 This mnemonic helps you remember the 5 major benefits of bacteria using the first letters of each point. It’s like a shortcut code for your brain!