Subject
General Science & Ability
Topic
Biology
Subtopic
Human Respiratory System
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Alveoli provide a thin, moist surface with capillaries for oxygen and carbon dioxide exchange.…
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This question focuses on the concept of Human Respiratory System under the broader topic of Biology.
Related key concepts: everyday-science, css-mpt.
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Saba Noor
During photosynthesis, green plants mainly release:
Which organelle is known as the powerhouse of the cell?
Which component of blood helps in clotting?
The basic unit of heredity is called a:
The functional unit of the kidney is the:
The loss of water vapour from plant leaves is called:
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Source
https://testpoint.pk/paper-mcqs/4931/fpsc-all-past-papers-2024-everyday-science-mcqs | https://testpoint.pk/past-papers-mcqs/FPSC-5-Years-Past-Papers-Subject-Wise-%28Solved-With-Details%29 | https://cssprep.com.pk/css-general-science-ability-past-papers-mcqs/ | https://pakmcqs.com/category/past-papers/css-past-papers-mcqs/general-science-ability | public FPSC/CSS General Science and Ability past-paper/preparation pool; answer verified by standard science/ability rules
Reviewed
18 May 2026
Updated
21 Sept 2026