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प्रश्न
Briefly explain four types of bacteria on the basis of their shape.
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उत्तर
There are four common forms of bacteria – coccus, bacillus, spirillum, and vibrio.
- Coccus form: These bacteria are spherical or ovoid in shape.
- Bacillus form (bacillus: rod) These are rod-shaped. These may also occur singly or in a group of two’s or three’s, joined end to end in long chains.
- Spirillum form: These are spiral-shaped.
- Vibrio form: These are short, curved, appearing comma-shaped. Chloera bacteria (Vibrio cholerae) are of vibrio type.
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संबंधित प्रश्न
Explain the basis for grouping organisms into five kingdoms.
Differentiate between
Autotrophs and heterotrophs
Differentiate between
mosses and ferns
Give distinguishing features of plants and animals.
Write a note on kingdom Monera.
All humans on earth today may differ widely in their facial features, colour, height, etc. Yet, they belong to a single species Homo sapiens. Give one reason why they are not considered belonging to different species.
What are the kingdoms in the five kingdom system of classification?
Write true (T) or false (F)
Whittaker proposed five kingdom classification.
List two demerits of five kingdom systems of classification.
The five kingdom classification was proposed by ______.
