SS1: BIOLOGY - 3RD TERM
-
Population Studies3 Topics|1 Quiz
-
Ecological Factors7 Topics|1 Quiz
-
Functioning Ecosystem I4 Topics
-
Functioning Ecosystem II2 Topics|1 Quiz
-
Relevance of Biology to Agriculture I2 Topics
-
Relevance of Biology to Agriculture II3 Topics|1 Quiz
-
Relevance of Biology to Agriculture III - Pest and Diseases of Agriculture Importance5 Topics|1 Quiz
-
Relevance of Biology to Agriculture III4 Topics|1 Quiz
-
Microorganisms Around Us1 Topic
-
Microorganisms in Action6 Topics|1 Quiz
-
Towards Better Health2 Topics|1 Quiz
-
Habitats4 Topics
-
Habitats II5 Topics|1 Quiz
Effects of Microorganisms
Topic Content:
- Beneficial Effects of Microorganisms
- Harmful Effects of Microorganisms
Beneficial Effects of Microorganisms:
1. Maintenance of soil fertility and recycling of nutrients in the ecosystem.
2. Sewage disposal: Saprophytic micro-organismMicrobes are organisms that are too small to be seen without using a microscope. They include organisms like bacteria, archaea, and single-cell eukaryotes (organisms whose cells have a nucleus e.g. amoeba... More decomposes sewage into harmless inorganic compounds, while the sludge is used as fertilizer.
3. Many antibiotics are produced from microbes. For example, Penicillin is produced from Penicillium .
4. Microbes are cultured in fermenters at commercial scale for the production of beverages like alcohol. Saccharomyces cerevisiae is involved in the production of
Unlock This Topic
This topic is available to course subscribers.
Subscribe to continue this course.
- 📚 Continue this topic
- 📝 Attempt quizzes
- 📈 Track your learning progress
- 🪙 Earn KofaCoins

