Learn 12 tenses in 12 minutes

Some people think learning tense is very complex. But this video will tell that learning tenses is not complex at all. In this video I have showed you that you can learn English tenses within very short time. So, let's begin learning tenses.

How to do well in the JSC exam

What is the Remedy and Prevention of Health Hazards Caused by Microbes?

Prevention and remedy of health hazards caused by microbes For prevention and remedy of the diseases caused by Virus, Bacteria, Fungi and Entamoeba, a joint effort is needed to follow the rules of hygiene carefully. It should be kept in mind that a weak health runs the risk of being attacked by diseases. So everybody should take balanced diet regularly …

Role of microbes in creating health hazards

Health Hazards Caused by Microbes Bacteria may get entrance in many different processes. Dirty hands may act as suitable carrier. Bacteria can enter into the mouth through dirty hand. Bacterial spores may also be transported with the clothes that we use. Bacterial spores may travel from one place to another with the dust in the air.  We used to shake h…

Virus and bacteria

Virus and bacteria  ‘Virus’ is a minute parasitic organism composed of nucleic acid and protein, which can show few living characteristics while in a living cell. ‘Virus’ means poison. They cannot be seen without electron microscope. Virus particles have no cell wall, plasma membrane, organized nucleus a virus particle cytoplasm etc. So virus body is …

What is Microbial World?

Microbial world  Can we realize the existence of thousands of microorganisms in the air around us? Number of invisible organisms outnumbers greatly the organisms that can be seen by bare eyes. Microbes cannot be seen with naked eyes. So, microscopes are needed to see them. Virus cannot be seen under a light microscope. To see virus particles electron …

LOWER ORGANISMS

Virus, Bacteria, Fungi, Algae, Amoeba etc. are called lower organisms. Virus, Bacteria and Amoeba are not visible without the help of a microscope. These are microorganisms. Few fungi and algae can be seen with bare eyes but other need microscopic support. These lower organisms cause disease of man, domestic animals, birds and economic plants. These organ…