Life Cycle of Plants
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Questions and Answers

What factors are necessary for a seed to germinate?

  • Light, soil, and water
  • Water, oxygen, and warmth (correct)
  • Sunlight, air, and soil
  • Nutrients, warmth, and light
  • In which order do the parts of the plant develop during germination?

  • Root, shoot, seed leaves
  • Seed leaves, true leaves, root
  • Root, seed leaves, shoot (correct)
  • Shoot, root, true leaves
  • What happens to the mass of the seed leaves as the seedling matures?

  • It remains constant
  • It increases steadily
  • It decreases (correct)
  • It fluctuates significantly
  • When does a plant begin to make its own food?

    <p>When the true leaves appear and turn green (C)</p> Signup and view all the answers

    What is produced by a mature flowering plant for reproduction?

    <p>Flowers for pollination and fertilization (A)</p> Signup and view all the answers

    Flashcards

    Seed Germination

    The process where a seed grows into a seedling needing water, oxygen, and warmth.

    Seedling Food Source

    Initially, the seedling gets its food from the seed leaves.

    Photosynthesis Start

    When true leaves appear and turn green, the plant makes its own food.

    Seedling Growth and Mass

    The seedling's mass increases as it grows, but the seed leaves' mass decreases as they provide nourishment.

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    Plant Reproduction

    Mature plants produce flowers for pollination and fertilization resulting in fruit and seeds.

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