ICSE Class 9 Biology Useful Bacteria
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Microorganisms
Steps involved in nitrogen cycle -
Microorganisms
Friendly Micro-organisms
- describe the binary fission and endospore formation in bacteria
- in how many shapes did bacteria occur
- Hpw do bacteria obtain their nourishment?
- what is microorganisms stop to decompose on dead organisms?
- What is the difference between the bacteria and virus?
- What does nutrition cycle represent
- What is mineralization ?
- What is highly primitive type of sexual reproduction
- what is antibiotic