IGCSE O Level Biology MCQs - Chapter 20

What is Biology MCQ (Multiple Choice Questions) PDF - 6

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What is Biology Questions & Answers PDF Download: MCQ Quiz 6

MCQ 26: Biology enables us to carry out comparative study between

A) Humans and animals

B) Humans and universe

C) Humans and minerals

D) Living things and non-living things

MCQ 27: Biology attempts to answer the questions like;

A) How can the organisms be classified on the basis of similarities only?

B) How can the organisms be classified on the basis of differences only?

C) How can organisms be classified on the basis of trophic levels?

D) How can the organisms be classified on the basis of similarities and differences?

MCQ 28: Excretory substances in animals include

A) oxygen

B) water

C) organic foods

D) Energy

MCQ 29: For classification, Biology uses

A) artificial system

B) natural system

C) neutral system

D) a tracking system

MCQ 30: Activities of living organisms can be recorded through

A) observation, experimentation

B) capturing, isolation

C) experiment, locomotion

D) only isolation

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