Advertisements
Advertisements
प्रश्न
Briefly explain four types of bacteria on the basis of their shape.
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Differentiate between
Autotrophs and heterotrophs
Describe the characteristics of kingdom Protista. Give two examples.
Match the items in Column I with as many as possible and even repeatedly from column II.
|
Column I |
Column II |
|
1.Pine |
(i) Fungi |
|
2. Earthworm |
(ii) Monera |
|
3. Bread mould |
(iii) Prokaryote |
|
4. Amoeba |
(iv) Gymnosperm |
|
5. Moss |
(v) Plantae |
|
6.Bacteria |
(vi) Animalia |
|
(vii) Protista |
|
|
(viii) Bryophyta |
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.
On what facts was the five kingdom system of classification based?
What are the important characteristics of kingdom Protista? Name a few examples from this kingdom
______ are called as amphibians of the plant kingdom.
List two demerits of five kingdom systems of classification.
The five kingdom classification was proposed by ______.
Whittaker is famous for :-
