The Chemoton Concept Quiz

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Questions and Answers

What are the three fundamental properties that life should essentially have according to the chemoton model?

  • Metabolism, photosynthesis, and a cell wall
  • Growth, development, and a nucleus
  • Respiration, self-repair, and a protein coat
  • Metabolism, self-replication, and a bilipid membrane (correct)

What encloses the autocatalytic subsystem in the chemoton model?

  • A carbohydrate capsule
  • A cell wall
  • A bilipid membrane (correct)
  • A protein coat

According to the chemoton model, what functions form an autocatalytic subsystem necessary for the basic functions of life?

  • Metabolic and replication functions (correct)
  • Transport and communication functions
  • Respiration and excretion functions
  • Synthesis and degradation functions

What did Tibor Gánti suggest the chemoton to be?

<p>The original ancestor of all organisms (A)</p> Signup and view all the answers

According to the chemoton model, what may be regarded as alive?

<p>Any system having metabolism, self-replication, and a bilipid membrane (A)</p> Signup and view all the answers

What distinguishes a physical constant from a mathematical constant?

<p>A physical constant has a constant value in time and is universal in nature, while a mathematical constant has a fixed numerical value but does not involve any physical measurement (A)</p> Signup and view all the answers

Which of the following is a widely recognized physical constant?

<p>Speed of light in vacuum (c) (C)</p> Signup and view all the answers

What does the dimensional form of the speed of light signify?

<p>A maximum speed for any object, with its dimension being length divided by time (C)</p> Signup and view all the answers

Which physical constant is dimensionless?

<p>Proton-to-electron mass ratio (A)</p> Signup and view all the answers

How is the term 'fundamental physical constant' sometimes used?

<p>To refer to universal-but-dimensioned physical constants (A)</p> Signup and view all the answers

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