Mutation and DNA Replication
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Questions and Answers

What is the primary function of a gene?

  • To transmit genetic information from parents to offspring
  • To direct the manufacture of a specific protein or RNA molecular form (correct)
  • To regulate the expression of other genes
  • To replicate itself during cell division

What is the significance of the four nucleotide building blocks in DNA molecules?

  • They facilitate the transmission of genetic information from one generation to the next
  • They allow for the creation of multiple types of proteins
  • They enable the efficient encoding of genetic information (correct)
  • They provide structural support to the DNA molecule

What is the primary driver of evolutionary change in organisms?

  • Genetic drift
  • Genetic mutations
  • Natural selection
  • Changes in the genome that are passed to subsequent generations (correct)

What is the role of the genome in the process of evolution?

<p>It influences the survival and reproduction of an organism (C)</p> Signup and view all the answers

What is the significance of the structure of individual genes in different groups of organisms?

<p>It varies, although the basic principles of gene function are the same in all living things (C)</p> Signup and view all the answers

What is the relationship between the genome and the forces of evolution?

<p>They are inextricably linked (A)</p> Signup and view all the answers

What is the significance of the linear polymer structure of DNA molecules?

<p>It allows for the encoding of complex genetic information (B)</p> Signup and view all the answers

What is the primary difference between DNA and RNA molecules?

<p>The function of the molecule (B)</p> Signup and view all the answers

What is the role of genetic variation in the process of evolution?

<p>It provides a source of new genetic information (C)</p> Signup and view all the answers

What is the result of changes in the genome that are passed to subsequent generations?

<p>The change in the organism's survival and reproduction (B)</p> Signup and view all the answers

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