Download 9th class Biology chapter 2 "Biodiversity" MCQs notes in PDF. Get class 9 bio new PECTAA text book exercise mcqs plus extra multiple choice questions with answers according to Punjab Boards new syllabus 2025-26 and onwards. All 56 MCQs of the unit are covered, from taxonomic ranks and the kingdom systems to the rules for writing a scientific name, and the answer key is printed at the end.

Details

These are the multiple choice questions for Unit 2, Biodiversity, from the new 9th class Biology book followed by the Punjab boards. Textbook exercise MCQs come first, then the additional set grouped under headings such as binomial nomenclature, and the answer key closes the file.

Class: 9th (Matric Part 1)
Subject: Biology, English Medium
Unit 2: Biodiversity
Question type: Multiple choice questions
Total MCQs: 56, followed by an answer key table
Syllabus: New PECTAA syllabus for Punjab Boards, sessions 2025-26 and 2026-27
Format: PDF, ready to read or print

Topics the questions are drawn from:

Species, taxonomic ranks and the basis on which organisms are grouped
Two, three and five kingdom systems, and the scientists behind each one
The three domains, Archaea, Bacteria and Eukarya, and what separates them
Rules of binomial nomenclature, including which part of the name is capitalised
Scientific names in practice, such as Oryza sativa for rice and Homo sapiens for humans
Viruses, and the characters that make them resemble living organisms

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