Genetic Material and Transmission Quiz

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Questions and Answers

Which of the following accurately describes the molecular nature of genetic material?

  • RNA provides stable storage of genetic information
  • DNA provides stable storage of genetic information (correct)
  • Proteins provide stable storage of genetic information
  • Carbohydrates provide stable storage of genetic information

What is the process by which genetic information is transmitted from one generation to the next with high fidelity?

  • Protein synthesis
  • DNA replication (correct)
  • RNA transcription
  • Carbohydrate metabolism

How do the rare changes in genetic material, which are the raw material of evolution, arise?

  • Through DNA replication
  • Through RNA transcription
  • Through protein synthesis
  • Through mutations (correct)

What is DNA metabolism?

<p>The synthesis of a new copy of DNA before each cell division (B)</p> Signup and view all the answers

How is genetic information ultimately expressed in a living cell?

<p>Through the amino acid sequences of protein molecules (C)</p> Signup and view all the answers

Which of the following accurately describes the role of DNA in genetic continuity and evolution?

<p>DNA provides stable storage of genetic information. (B)</p> Signup and view all the answers

What is the primary function of DNA metabolism?

<p>To synthesize a new copy of DNA before cell division. (A)</p> Signup and view all the answers

What is the significance of rare changes in genetic material for evolution?

<p>Rare changes in genetic material lead to the evolution of new species. (A)</p> Signup and view all the answers

What is the process by which genetic information is transmitted from one generation to the next with high fidelity?

<p>DNA replication (B)</p> Signup and view all the answers

How is genetic information ultimately expressed in the amino acid sequences of protein molecules in a living cell?

<p>Through DNA expression (D)</p> Signup and view all the answers

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