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Question
Microorganisms that cause these diseases are called pathogens or
Microorganisms that cause these diseases are called pathogens or
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Solution
The correct option is B Germs
The correct answer is B.
Explanation of correct answer:
Germs are very small microscopic organisms that cause disease. These include bacteria, protozoan, etc.
Explanation of incorrect options:
Option A:
Insects- Insects have segmented bodies, jointed legs, and an exoskeleton. They act as a vector and cause many diseases.
Option C:
Worms- It is an invertebrate animal that has long, slender, and elongated bodies. They are generally parasitic.
Option D:
Pests- Pest is any organism that spread disease and causes destruction.
Final answer: Microorganisms that cause these diseases are called pathogens or germs.
Germs
The correct answer is B.
Explanation of correct answer:
Germs are very small microscopic organisms that cause disease. These include bacteria, protozoan, etc.
Explanation of incorrect options:
Option A:
Insects- Insects have segmented bodies, jointed legs, and an exoskeleton. They act as a vector and cause many diseases.
Option C:
Worms- It is an invertebrate animal that has long, slender, and elongated bodies. They are generally parasitic.
Option D:
Pests- Pest is any organism that spread disease and causes destruction.
Final answer: Microorganisms that cause these diseases are called pathogens or germs.
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