What is Life Quiz
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Questions and Answers

What distinguishes matter with biological processes from matter that does not?

  • Presence of souls and embodiment of form and matter
  • Capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction (correct)
  • Ability to replicate in host cells
  • Composition of biochemical molecules

When did life originate?

  • At least 5 billion years ago
  • At least 3.5 billion years ago (correct)
  • At least 1 billion years ago
  • At least 2 billion years ago

What makes defining viruses as living organisms difficult?

  • They are composed of biochemical molecules
  • They can adapt to harsh environments
  • They have the capacity for homeostasis
  • They replicate only in host cells (correct)

What did Empedocles's materialism theory assert about life?

<p>It was composed of four eternal elements (A)</p> Signup and view all the answers

What did Carl Linnaeus contribute to the study of living things?

<p>Introduced system of binomial nomenclature in the 1740s (D)</p> Signup and view all the answers

What distinguishes matter with biological processes from matter that does not?

<p>Capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction (B)</p> Signup and view all the answers

What did Aristotle's hylomorphism theory assert about living things?

<p>Living things have souls and embody both form and matter (C)</p> Signup and view all the answers

When did life originate?

<p>At least 3.5 billion years ago (D)</p> Signup and view all the answers

What did Carl Linnaeus contribute to the study of living things?

<p>Introduced the system of binomial nomenclature for classification (A)</p> Signup and view all the answers

What makes defining viruses as living organisms difficult?

<p>They replicate only in host cells (B)</p> Signup and view all the answers

Flashcards

Biological Processes

Characteristics like homeostasis, organization, metabolism, growth, adaptation, response to stimuli, and reproduction.

Origin of Life

More than 3.5 billion years ago.

Viruses & Life

Viruses are difficult to classify as living because they can only replicate inside host cells.

Empedocles's Theory (Life)

Empedocles believed life was made of four eternal elements.

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Binomial Nomenclature

A system for classifying living things, introduced by Linnaeus.

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Aristotle's Hylomorphism

Living things have souls and a combination of form and matter.

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Classification's contribution (Linnaeus)

Linnaeus introduced the binomial nomenclature system in the 1740s.

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Life vs Non-Life Distinction

Specific processes distinguish living things from non-living things (like reproduction and homeostasis).

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Definition of Life

Key qualities: homeostasis, organization, metabolism, growth, adaptation, response, and reproduction.

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Limitations of Defining Life (Viruses)

Viruses don't fulfill all criteria of life, primarily because they need a host to replicate.

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Study Notes

Matter and Biological Processes

  • Matter with biological processes is distinguished from matter without by the presence of organization, metabolism, homeostasis, growth and development, reproduction, response to stimuli, and evolution.

Origin of Life

  • The origin of life is unknown, but it is believed to have emerged around 3.5-4.5 billion years ago.

Viruses as Living Organisms

  • Defining viruses as living organisms is difficult because they do not exhibit all the characteristics of life (e.g., they are not cellular, do not metabolize, and do not replicate independently).

Empedocles's Materialism Theory

  • Empedocles's materialism theory asserted that life arose from the combination of four elements: earth, air, fire, and water.

Carl Linnaeus's Contributions

  • Carl Linnaeus contributed to the study of living things by developing the taxonomy system used to classify organisms into kingdoms, phyla, classes, orders, families, genera, and species.

Aristotle's Hylomorphism Theory

  • Aristotle's hylomorphism theory asserted that living things have both matter (hyle) and form (morphe), with the form being the essential characteristic that defines a living thing.

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Description

Test your knowledge about the qualities and processes that define life, including homeostasis, organization, metabolism, growth, adaptation, response to stimuli, and reproduction. Explore philosophical definitions of living systems and the challenges of defining life in the context of viruses.

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