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प्रश्न
Who am I?
I reproduce mainly by cell division.
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उत्तर
Protozoa
संबंधित प्रश्न
The most common carrier of communicable diseases is ___________.
Observe the following figure and answer the questions :
- Identify the process shown in the figure.
- Explain the process in short.
Arrange the following in ascending order of size Bacteria, Fungi, Viruses, Algae.
Give reasons.
A refrigerator is used in almost every home.
Complete the following conceptual picture:
Match the names of scientists given in Column A with the discovery made by them given in Column B.
| Column A | Column B |
| (a) Louis Pasteur | (i) Penicillin |
| (b) Robert Koch | (ii) Anthrax bacterium |
| (c) Edward Jenner | (iii) Fermentation |
| (d) Alexander Fleming | (iv) Small pox vaccine |
| (v) Typhoid |
Assertion (A): Boiling milk is a method of preservation.
Reason (R): Probiotic is a method of preserving milk.
Yeasts are a rich source of ______.
What is the fundamental distinction between solitary microorganisms and colony microorganisms in terms of their survival mechanisms?
Which classification of microbes represents a unique category composed entirely of proteins, distinguishing them from other infectious agents?
