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Seed Structure and Composition
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Seed Structure and Composition

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Questions and Answers

Which type of seed has an embryo accompanied by the endosperm?

  • Cardamom
  • Mustard (correct)
  • Both a and c
  • Ricinus
  • What accompanies the embryo in Cardamom seeds?

  • Only perisperm
  • Neither perisperm nor endosperm
  • Perisperm and endosperm (correct)
  • Only endosperm
  • Which type of seed has an embryo accompanied by perisperm and endosperm?

  • Mustard
  • Ricinus
  • Cardamom (correct)
  • All of the above
  • What is unique about the structure of Ricinus seeds?

    <p>It has an embryo accompanied by perisperm and endosperm</p> Signup and view all the answers

    Which of the following seeds has an embryo accompanied by only the endosperm?

    <p>Mustard</p> Signup and view all the answers

    What is the main function of the kernel?

    <p>To store reserved food materials</p> Signup and view all the answers

    Which of the following tissues can form the kernel?

    <p>Either Perisperm or Endosperm</p> Signup and view all the answers

    What type of reserved food material is commonly found in the kernel?

    <p>All of the above</p> Signup and view all the answers

    What is another term for the outermost layer of the seed?

    <p>Testa</p> Signup and view all the answers

    What is the function of the aleurone grain?

    <p>To provide fixed oil and protein</p> Signup and view all the answers

    What is the main component of the endosperm?

    <p>Starch, cellulose, and hemicellulose</p> Signup and view all the answers

    Which of the following is formed from the nucellus?

    <p>Perisperm</p> Signup and view all the answers

    What is the scar left on the seed by the removal of the funicle or stalk?

    <p>Hilum</p> Signup and view all the answers

    What is the function of the aleurone grain?

    <p>Stores protein</p> Signup and view all the answers

    What is the primary endosperm nucleus developed from?

    <p>Embryo sac</p> Signup and view all the answers

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