DNA Structure and Cell Division Quiz
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Questions and Answers

What did James Watson and Francis Crick discover in 1953?

  • The process of cell division
  • The structure of DNA (correct)
  • The function of genes
  • The role of chromosomes
  • Where are plant genes found?

  • In the chromosomes (correct)
  • In the chloroplasts
  • In the cell membrane
  • In the cytoplasm
  • What is a gene?

  • A segment of RNA that regulates transcription
  • A sequence of DNA that codes for a gene product (correct)
  • A component of the cell membrane
  • A unit of cell division during the cell cycle
  • What is the primary function of genes?

    <p>Transmission and expression of genetic information</p> Signup and view all the answers

    What is the basic unit of heredity according to most biologists?

    <p>A gene</p> Signup and view all the answers

    Study Notes

    Discovery of DNA Structure

    • James Watson and Francis Crick discovered the double helix structure of DNA in 1953

    Gene Location

    • Plant genes are found in the nucleus of plant cells

    Definition of a Gene

    • A gene is a segment of DNA that carries information necessary for the development and function of an organism

    Function of Genes

    • The primary function of genes is to encode the instructions for the development, growth, and function of an organism

    Unit of Heredity

    • The basic unit of heredity according to most biologists is the gene

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    Description

    Test your knowledge on the discovery of DNA structure, genes, chromosomes, and how they control the activities of a cell. Learn about cell division and the stages of the cell cycle. Explore the association of DNA with proteins in the nucleus and plant genetics.

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