Ovule Positioning in the Ovary Quiz
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Questions and Answers

What type of stamens fusion is indicated by the term 'Monadelphous'?

  • Stamens are united by their anthers into a single bundle
  • Stamens are free and not united
  • Stamens are united by their filaments into multiple bundles
  • Stamens are united by their filaments into a single bundle (correct)
  • Which of the following describes the attachment of the anther to the filament?

  • Basifixed - attached by the base of the anther, immovable
  • Syngenesious - anthers united but filaments free
  • Dorsifixed - attached by the back of the anther, movable (correct)
  • Epipetalous - attached to the petals
  • What type of pollen grain structure is indicated by the term 'Exine'?

  • The overall characteristic shape of the pollen grain
  • The thick, cutinized outer layer of the pollen grain (correct)
  • The thin, cellulosic inner layer of the pollen grain
  • The germ pores or germ furrows of the pollen grain
  • What type of stamen fusion is indicated by the term 'Diadelphous'?

    <p>Stamens are united by their filaments into two bundles</p> Signup and view all the answers

    What type of stamen fusion is indicated by the term 'Polyadelphous'?

    <p>Stamens are united by their filaments into multiple bundles</p> Signup and view all the answers

    In which type of ovary do we find one ovule attached to a placental tissue in the basal region?

    <p>Monocarpellary unilocular ovary</p> Signup and view all the answers

    What type of ovary has numerous ovules attached along the edges of the carpels' fusion lines?

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

    Which placentation pattern involves one ovule carried on a placenta arising from the apical part of the ovary?

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

    What type of gynoecium has one ovule in the ovary and is described as being basal?

    <p>Basal Apical</p> Signup and view all the answers

    In which type of ovary do we find numerous ovules carried on a central axis formed by the fusion of edges of carpels?

    <p>Multicarpellary unilocular ovary</p> Signup and view all the answers

    Which placentation pattern involves placenta development along the lines of fusion of the carpels and carries numerous ovules?

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

    What is the apical portion of the pistil that is sticky and covered with papillae to receive pollen grain called?

    <p>Sessile stigma</p> Signup and view all the answers

    In a syncarpous ovary, what is the fusion status?

    <p>Fused ovaries &amp; styles</p> Signup and view all the answers

    What is the term used to describe the position or arrangement of ovules inside the ovary?

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

    Which type of gynoecium has more than one carpel?

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

    What is the structure that connects the stigma to the ovary and positions the stigma to receive pollens?

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

    In which type of ovary are the carpels free?

    <p>Free ovaries</p> Signup and view all the answers

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