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Important Questions

Human Health and Disease

ICSE · Class 12 · Biology

Most important questions from Human Health and Disease for ICSE Class 12 Biology board exam 2026. MCQs, short answer, and long answer questions with marks.

60 questions36 flashcards10 formulas

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A detailed flowchart illustrating the complex life cycle of the Plasmodium parasite, involving both human and female Anopheles mosquito hosts, highlighting key stages like sporozoites, merozoites, gam
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60 Questions·
multiple choice

Sample Questions

1multiple choice

Common cold is caused by which pathogen?

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Rhinovirus

Rhinovirus is the most common virus responsible for the common cold.

2multiple choice

Amoebiasis is caused by which organism?

Show answer

Entamoeba histolytica

Entamoeba histolytica is the protozoan that causes amoebiasis (amoebic dysentery), affecting the large intestine.

3multiple choice

Which mosquito transmits filariasis?

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Culex

Culex mosquito is the vector for Wuchereria bancrofti, the filarial worm causing filariasis (elephantiasis).

4multiple choice

Ringworm in humans is caused by which type of organism?

Show answer

Fungi

Ringworm is a fungal infection caused by dermatophytes such as Microsporum, Trichophyton, and Epidermophyton.

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Frequently Asked Questions

What are the important topics in Human Health and Disease for ICSE Class 12 Biology?
Key topics in Human Health and Disease include Classification of Human Diseases, Malaria Life Cycle, HIV Replication Cycle. These are the concepts ICSE Class 12 examiners draw on most — study them first, then practise related questions.
How to score full marks in Human Health and Disease — ICSE Class 12 Biology?
Understand the core concepts first, then work through the 60 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Human Health and Disease?
There are 60 practice questions available for Human Health and Disease. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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