CSS ZOOLOGY SYLLABUS -Download PDF

CSS Zoology paper carries 100 marks as an optional subject. It examines fundamental concepts of animal biology and diversity. Candidates must secure at least 33 marks to pass this examination.

The paper begins with invertebrate zoology, covering major phyla from protozoa to arthropods. It explores chordate characteristics and vertebrate classification systems. Core principles of animal life, including evolutionary adaptations and physiological processes, form a key component.

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