NCERT Class 12 Biology Chapter 7 Human Health and Disease Test Mock Test
This free online test covers Chapter 7, Human Health and Disease, from the NCERT Class 12 Biology textbook. The 38 questions are written directly from the chapter — definitions, processes, worked examples and the points the book italicises — so a score here tells you how much of the chapter actually stuck, not how well you guess. Each answer carries an explanation that says why the right option is right and why the other three fail, which is where most of the learning happens. Attempt it after your first read of the chapter, then again before the exam. There is no negative marking, and you can review the full solution the moment you submit.
Duration
38 mins
Questions
38 MCQs
Total Marks
38 pts
Negative
0 per wrong
Topics Covered in This Paper
Sample Questions
Q1.Health is defined in the chapter as:
- ASimply the absence of any diagnosed disease
- BA balance of the four humors of the body
- CPhysical fitness sufficient for a person's daily work
- DA state of complete physical, mental and social well-being
Q2.Typhoid fever, caused by Salmonella typhi, is confirmed by:
- AA biopsy followed by histopathological study
- BThe enzyme linked immuno-sorbent assay
- CMagnetic resonance imaging
- DThe Widal test
Q3.Streptococcus pneumoniae and Haemophilus influenzae cause pneumonia, in which:
- AThe nose and respiratory passage are infected but the lungs are not
- BThe lymphatic vessels of the lower limbs become chronically inflamed
- CThe alveoli of the lungs get filled with fluid, leading to severe problems in respiration
- DThe large intestine is invaded, giving stools with mucus and blood clots
Before you begin
The test will auto-submit when the timer runs out.
Each correct answer carries +1 marks.
Each wrong answer carries -0 marks.
You can flag questions to review later.
Do not switch tabs during the test.
Your progress is auto-saved.
Disclaimer: The questions provided here are extracted and digitized from previous year papers using automated processes. They may contain typographical errors, formatting issues, or minor variations from the actual examination paper. While we have done our best to verify the accuracy of the official answer keys, discrepancies may occasionally exist. Please refer to the official commission website for the most authentic paper.
Timer starts immediately and keeps running even if you close the tab. Make sure you have 38 uninterrupted minutes.
FAQ
Frequently asked questions
Frequently Asked Questions
- How many questions are in the NCERT Class 12 Biology Chapter 7 Human Health and Disease Test mock test?
- This paper has 38 multiple-choice questions carrying 38 marks in total, to be attempted in 38 minutes.
- Is the NCERT Class 12 Biology Chapter 7 Human Health and Disease Test mock test free to attempt?
- Yes. You can attempt the full paper online for free on AI Test Planet, and see your score and correct answers immediately after submitting.
- Does this paper have negative marking?
- No, there is no negative marking on this paper, so an attempted guess costs you nothing.
- Are solutions and explanations available?
- Yes. After you submit, every question shows the correct answer with a step-by-step explanation, along with a topic-wise breakdown of your performance.