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Important Questions

Human Diseases

Telangana Open School (TOSS) · Class 12 · Biology

Most important questions from Human Diseases for Telangana Open School (TOSS) Class 12 Biology board exam 2026. MCQs, short answer, and long answer questions with marks.

48 questions30 flashcards5 concepts

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48 Questions·
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Sample Questions

1multiple choice
1 marks

Which of the following is a non-communicable disease?

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Diabetes mellitus

Diabetes mellitus is a non-communicable disease caused by improper functioning of the pancreas, not spread from person to person.

2multiple choice
1 marks

Which of these spreads through droplet infection?

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Tuberculosis

Tuberculosis spreads through droplet infection when an infected person coughs or sneezes.

3multiple choice
1 marks

What is a vector?

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An organism that carries and transmits a pathogen

A vector harbors the pathogen and transmits it to another person, like mosquitoes spreading malaria.

4multiple choice
1 marks

Which disease is caused by Plasmodium?

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Malaria

Malaria is caused by the protozoan parasite Plasmodium, transmitted by Anopheles mosquitoes.

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Frequently Asked Questions

What are the important topics in Human Diseases for Telangana Open School (TOSS) Class 12 Biology?
Human Diseases covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Human Diseases — Telangana Open School (TOSS) Class 12 Biology?
Understand the core concepts first, then work through the 48 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 Diseases?
There are 48 practice questions available for Human Diseases. 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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