Class 9 Biology MCQs - Chapter 1

Biodiversity Multiple Choice Questions (MCQ) PDF - 4

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The Trivia Quiz: Basic unit of classification is a; "Biodiversity" App APK Download (Free) with answers family, specie, community and population to learn online courses. Practice biodiversity classification quiz questions, download Kindle eBook (Free Sample) for online school courses.

Biodiversity Questions & Answers PDF Download: MCQ Quiz 4

MCQ 16: The basic unit of classification is a

A) specie

B) family

C) community

D) population

MCQ 17: The name of biologist who objected two-kingdom classification and proposed a third kingdom is

A) Rachel Carson

B) Ernst Haeckel

C) David Baltimore

D) James Watson

MCQ 18: Prions and viroid's are

A) unicellular

B) multicellular

C) acellular

D) bicellular

MCQ 19: The change in climate causes species difficulty in

A) adjustment

B) migration

C) extinction

D) reproduction

MCQ 20: All the organisms share many biological

A) habitat

B) characteristics

C) factors

D) regions

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