Microscope and Microorganisms
Microscope and Microorganisms: Overview
This topic elaborates on the microscope. It explains its construction and mechanism along with its uses. It also details the microorganisms with their types. We will study the benefits and disadvantages of microorganisms.
Important Questions on Microscope and Microorganisms
All bacteria are harmless.
List a few symptoms of diseases caused by bacteria.
Which of these germs cause a disease called cholera?
One of the diseases caused by harmful bacteria is
What makes bacteria harmful to us?
A virus consists of a single strand of DNA or RNA surrounded by _____ coat.
The organism that sours milk and converts it into curd. (Amoeba/Lactobacillus)
Chlorella tablets are used as a food supplement.
Name the following organism: (Virus/ Bacteria/ Fungus)
Do you know how to use a microscope?
Draw a microscope and label its different parts.
Write 'true' or 'false'. If false, write the correct statement.
Bacteria do not have a true nucleus.
Bacteria have a cell wall made of
Describe the structural features of a bacterium. Categorise bacteria according to their shape.
Microorganisms can be seen with the help of a _____.
Which of the following microorganisms live alone rather than staying in colonies?
Which of the following organism does not belong to the category of microorganisms?
Choose the right answer and fill in the blank.
Living organisms that are too small to be seen with the naked eye are called _____ (microorganisms/flies).
Identify the multicellular organism from the following options.
