Question

Carriers are harmful for us. Justify the statement giving an example

Answer 1

Answer:

hy

Explanation:

Harmful microorganisms include fungi, bacteria, protozoa, etc. They cause several diseases in human beings, animals, and plants which can even lead to death. The harmful microorganisms not only damage the human body but also the food we eat

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Answer 2

Carriers are harmful to us. Below is the justification given along with an example:

• Carriers could be defined as disease-causing organisms.
• Carriers contain several harmful pathogens as well as several toxic microorganisms.
• Carriers help these harmful pathogens by transporting them inside a healthy organism's body. This could be achieved when the carriers sit on the person's food items, or their skin, or directly inject the microorganisms inside their bodies.
• Once, the carriers finish the job of transporting these pathogens, these harmful microorganisms affect the body negatively, and make the human beings sick, which could also adversely lead to their death.

• For example, diseases like Malaria in human beings are caused due to the parasite, the female Anopheles mosquito that acts as a carrier. These infected carriers bite human beings which cause malarial disease.

Hence, the statement Carriers are harmful to us is justified.

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