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Lactabacilli kill the harmful bacteria l...

Lactabacilli kill the harmful bacteria like ……….present in the alimentary canal.

A

Rhizobium

B

Saccharomyces

C

Clostridium

D

Alcanivorax

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Answer the following Read the paragraph and answer the questions given below it. Food poisoning can occur due to contamination of food by various bacteria and fungi.Clostridia are bacteria responsible for spoilage of cooked food. There are around 100 species of this bacteria viz. Clostridium tetani, Clostridium botulinum, etc. that are present either free living in soil or the alimentary canal of humans and other animals. The bacteria are rod- shaped and produce pottle-shaped endospores in adverse environmental conditions. These microbes cannot withstand normal oxygen levels in air and grow under anaerobic conditions. Which narrow-spectrum antibiotic can be used to treat bacterial infections caused by Clostridia?

Answer the following Read the paragraph and answer the questions given below it. Food poisoning can occur due to contamination of food by various bacteria and fungi.Clostridia are bacteria responsible for spoilage of cooked food. There are around 100 species of this bacteria viz. Clostridium tetani, Clostridium botulinum, etc. that are present either free living in soil or the alimentary canal of humans and other animals. The bacteria are rod- shaped and produce pottle-shaped endospores in adverse environmental conditions. These microbes cannot withstand normal oxygen levels in air and grow under anaerobic conditions. Mention the habitats where Clostridium normally exists.

CHETANA PUBLICATION-MAS2-EXERCISE
  1. Draw a neat labelled diagram and write the characteristics of : One B...

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  2. Leaves of ………..show reticulate venation.

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  3. Lactabacilli kill the harmful bacteria like ……….present in the aliment...

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  4. The information stored in ROM is only …………, changes cannot be made.

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  5. …………is the most important source of energy in nay ecosystem.

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  6. Atmospheric conditons at a specific time at a particular place are ref...

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  7. Write the correlated terms. Mumbai: 5000 tonnes of solid waster : : ...

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  8. Yoghurt : Lactobacilli :: Bread : ""

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  9. Write whether the following statements are true or false, if false cor...

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  10. Write whether the following statements are true or false, if false cor...

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  11. Bryophute plants are called amphibian plant.

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  12. Energy flow through an ecosystem is 'one way'.

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  13. Antibiotics can be taken only when prescribed by doctors.

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  14. Write a short note on Trophic level.

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  15. Which vaccines are given to infants? Why?

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  16. Define:Program

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  17. Define : Hardware

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  18. Answer the following questions: Distinguish between monocots and dico...

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  19. What is the advantage of Rhizobium to farmers?

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  20. What are the precautions to be followed while taking antibiotics?

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