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Hierarchy of Life Quiz

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Questions and Answers

What is the smallest unit of taxonomic level of organization?

Organism

Community

Species (correct)

Population

What is the smallest unit of taxonomic level of organization?

Species (correct)

Organism

Population

Cell

What is the smallest unit of taxonomic level of organization that includes morphologically similar living organism which interbreed and produce fertile offspring?

Cell

Organism

Species (correct)

Organ

Which elements are considered as bio-elements?

O, C, H, N, Ca, P, K, S, Cl, Na, Mg, Fe, Cu, Mn, Zn, I Signup and view all the answers

What is the difference between basic elements of life and bio-elements?

Basic elements form 99% of the mass of the body, while bio-elements are vital for life Signup and view all the answers

Which study is concerned with the immune system of animals that defends the body against microbes?

Immunology Signup and view all the answers

What is the difference between a population and a community?

A population consists of all the members of a species living in a specific habitat, while a community consists of different species living in a specific habitat Signup and view all the answers

Which elements are called bio-elements and are vital for life?

O, C, H, N, Ca, P, K, S, Cl, Na, Mg, Fe, Cu, Mn, Zn, I Signup and view all the answers

What is the difference between a multicellular and unicellular organism?

Multicellular organisms consist of multiple cells while unicellular organisms consist of a single cell Signup and view all the answers

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Description

Test your knowledge on the hierarchy of life starting from the basic unit - the cell, to tissues, organs, organ systems, and organisms. Learn about the structure and function of each level and understand how they work together to make up a living organism. Challenge yourself and see how much you know about the fundamental building blocks of life!