Biology
Answer
Four types of bacteria on the basis of their shape are:
- Coccus — These are spherical or ovoid in shape.
- Bacillus — These are rod-shaped. They may occur singly or in groups of two or three, joined end to end in long chains.
- Spirillum — These are spiral-shaped bacteria.
- Vibrio — These are comma-shaped bacteria. For example, Vibrio cholerae.
Related Questions
Given alongside is the figure of an organism. Study the same and answer the following questions.
(i) Identify the organism.
(ii) Is it a plant/ animal ? Give reason in support of your answer.
(iii) Label the guidelines 1 to 6 shown in the figure.
(iv) Which kingdom does it belong to ?
(v) Write one important role of the parts shown as 3 and 6.
Study the figure given alongside and answer the following questions :
(i) Identify the organism. Write its common name as well as scientific name.
(ii) Label the guidelines 1 to 5.
(iii) Which kingdom does it belong to ?
(iv) Write one important role of a part shown as 2.
(v) Mention one very specific feature of this category of plants.
Give reasons for the following:
Bryophytes are called amphibians of the plant kingdom.
Give reasons for the following:
Amoeba does not have any regular shape.