Practise 27 real Federal Board questions on Man and His Environment from 2023 to 2026. See the answer and explanation as soon as you answer.
Man and His Environment is one of the 15 main chapters in our Federal Board Matric Biology question bank (9th and 10th class), and about 7% of its real questions come from it. Tayyari Karo has 27 real questions on this chapter from 2023 to 2026; 7 are multiple choice and marked instantly, and the rest are short and long questions with a model answer. By difficulty: 17 easy, 10 medium.
Work through the questions below, then open the explanation for each one. Redo the ones you missed a few days later.
These are real past-paper questions. Think of your answer first, then open the explanation.
Zoonotic diseases are those which are transmitted from:
Answer: C. Animals to humans
Zoonotic diseases are diseases transmitted from animals to humans (e.g. rabies).
The immune system mainly protects the body against:
Answer: C. Pathogens
The immune system's main role is defending the body against disease-causing pathogens.
All of these are endo parasites EXCEPT:
Answer: C. Leech
A leech is an ectoparasite (attaches outside the host's body); tapeworm, Plasmodium and Ascaris live inside the host.
The mixture of smoke and fog that causes respiratory problems is known as:
Answer: A. Smog
Smog (smoke + fog) is a form of air pollution that irritates the respiratory system.
In an ecosystem, energy flow is:
Answer: B. Unidirectional
Energy flows one-way through an ecosystem (producers → consumers → decomposers), unlike nutrients which cycle.
The organisms which make their own food are called:
Answer: B. Autotrophs
Autotrophs (e.g. green plants) manufacture their own food, typically by photosynthesis.
Describe the roles of immunity system. (Any three)
(1) It identifies and destroys pathogens (bacteria, viruses, fungi) that enter the body. (2) It produces antibodies specific to particular antigens, neutralising them. (3) It develops immunological memory (memory cells), allowing a faster, stronger response if the same pathogen is encountered again in future.
Suggest any three measures to control water pollution.
(1) Treat industrial and sewage wastewater before releasing it into rivers/lakes. (2) Reduce use of chemical fertilizers/pesticides near water bodies to prevent agricultural runoff contamination. (3) Enforce environmental regulations and promote proper solid-waste disposal/recycling to prevent dumping of waste into water sources.
| Session | Questions |
|---|---|
| 2026 Annual | 5 |
| 2025 1st Annual | 5 |
| 2025 2nd Annual | 6 |
| 2024 Annual | 6 |
| 2023 Annual | 5 |
27 real Federal Board (FBISE) Biology questions on Man and His Environment from 2023 to 2026, for 9th and 10th class. Each one shows the session it came from.
No. We could not find an official FBISE marking scheme for these papers, so the answers and explanations are written by Tayyari Karo for practice. Check anything important with your teacher or textbook.
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