Answer:
The correct answer will be option-cell.
Explanation:
A cell is the basic structural and functional component of the cell as it contains all the necessary pre-requites to start a life.
A cell contains the basic structures to perform the basic function-metabolism which maintains the life as well contains the structural components to make the body of an organism in the form of biomolecules like- proteins, nucleic acid and carbohydrates.
Thus, a cell is considered the basic unit of life and is the correct option.
The atmosphere and the hydrosphere.
Diagnosis and identification of pathogenic bacteria is important for correct disease diagnosis.
Pathogenic bacteria are the one that causes disease in humans. many species of bacteria are harmless but some can be infectious and causes sever disease . So, the correct identification of disease causing bacteria is very important for prevention and control .
Your body can be more prone to bacterial infections when your immune system is compromised . Antibiotics are used to treat bacterial infections. In general raw food from animal origin contain most of the pathogenic bacteria like uncooked meat ,raw or lightly cooked eggs raw fishes .
To learn more about Pathogenic bacteria , here
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The answer is #1, a response to a stimulus that sends an electric impulse
