Plant Reproduction and Seed Development
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Questions and Answers

What kind of fruits develop only from the ovary and are called true fruits?

  • Parthenocarpic fruits
  • True fruits (correct)
  • Genetically modified fruits
  • Seedless fruits
  • Which type of fruit can be induced through the application of growth hormones and are seedless?

  • Juicy fruits
  • Dry fruits
  • Hard shell fruits
  • Parthenocarpic fruits (correct)
  • What provides protection to the young embryo in a seed?

  • Endosperm
  • Seed coat (correct)
  • Embryo sac
  • Seed stalk
  • Which process is crucial for the storage of mature seeds?

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

    What is the basis of agriculture according to the text?

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

    Which type of fruits are the result of fertilization and offer better adaptive strategies for dispersal?

    <p>True fruits</p> Signup and view all the answers

    What term is used to describe the phenomenon where some plants can produce seeds without fertilization?

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

    Which flowering plant family mentioned in the text has species that can undergo apomixis?

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

    How do some species like Citrus and Mango develop multiple embryos in each ovule?

    <p>Protrusion of nucellar cells</p> Signup and view all the answers

    What is the term for the occurrence of more than one embryo in a seed?

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

    What is the term for fruit production without fertilization?

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

    Which term describes the process where diploid egg cells develop into embryos without fertilization?

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

    What is the small pore that remains in the seed coat known as?

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

    What is the term used for the state of inactivity that the embryo may enter?

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

    What is the outer layer of the seed coat that hardens to form a tough protective layer called?

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

    Which part of the flower transforms into the wall of the fruit?

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

    In what condition does the general metabolic activity of the embryo slow down?

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

    Which part of the flower contributes to fruit formation in species like apple and strawberry?

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

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