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Diseases Caused by Bacteria | Their Causes & Symptoms

Diseases caused by bacteria are responsible for many deaths in the world since many centuries. Here you find the list of diseases in a tabular form and also details of some important ones. Diseases Caused by Bacteria Sl.No Disease Causative bacteria 1 Anthrax Bacillus anthracis 2 Whooping cough Bordetella pertussis 3 Chancroid Hemophilus ducreyi 4 […]

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Examples of Carbohydrates in our Daily Life

Examples of Carbohydrates

Carbohydrates are the major sources of energy to the body. Most of the foods or diets we consume contain carbohydrates to certain extent. The carbohydrates existing in food vary. The examples of Carbohydrates are like glucose, sucrose, polysachharides like starch etc. But their presence in our body depends on the food we eat. Glucose, sucrose, […]

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Cell Nucleus Function | Its Structure & Importance in Cell’s Life

Every living cell has centrally placed circular and dusky structure called “nucleus“. The nucleus function is key to a cell’s normal survival. The cells with a well formed nucleus are called as  eukaryotic cells. The cells lacking this nucleus are called prokaryotic cells like bacteria. It is also absent in red blood cells (RBC‘s)and hence are called as corpuscles. Nucleus appears as […]

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Causes of Air Pollution | By Vehicles, Agriculture, Nature etc.

Causes of Air Pollution

Air pollution is one of the prominent types of pollution affecting life on the earth. It is the leading cause of certain life-threatening disorders. It causes complications like lung cancer, skin infections, paralysis, brain dysfunction, memory loss, etc. And, in many cases, the pollution effects exaggerate the existing disease conditions. Diseases like COPD, asthma, tuberculosis, […]

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Types of Pollution | Their Causes and extent of Damage

Pollution definition: It is unconcerned and uncontrolled contamination of limited natural resources available for safe survival of living beings including humans. Its untoward effects are detrimental for healthy survival and also the contamination in most cases is not completely reversible. In short, it is defined as contamination of the natural environment with pollutants hazardous to human […]

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What is the Function of Mitochondria | 10 Important Points

mitochondria characteristics

Mitochondria is one of the vital cell organelles present inside the cell. Eukaryotic cell has at least one or more number of mitochondria depending on the requirement. But, those cells with high physiological activity posses a higher number of mitochondria. For example muscle cells and nerve cells have large number of them per cell. Similarly, those organs with low physiological activity have […]

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Composition of the Cell Membrane and Functions

The main functions of cell membrane are cell Protection Transport and Communication Cell membrane definition can be read as “the outermost membranous covering of the cell which is made of lipid bilayer with selective permeability.” cell membrane is the outer most part of the cell present in all the living beings. Since t is a […]

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Mitochondria Definition | Its Structure and Characteristics

mitochondria characteristics

Mitochondria definition: Mitochondria are sac like cell organelles present in the cytoplasm of a cell and they are engaged in energy production. They do so by breakdown of carbohydrates in the presence of oxygen. In short they are termed as power houses of the cell. Also they are called as energy currencies of the cell. They are […]

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