Plant Reproduction and Flower Parts

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Questions and Answers

What type of reproduction involves the production of genetically identical clones?

  • Asexual reproduction (correct)
  • Grafting
  • Pollination
  • Sexual reproduction

Which statement accurately describes the energy requirements of asexual reproduction?

  • It has variable energy requirements depending on the plant.
  • It requires a moderate amount of energy.
  • It requires more energy than sexual reproduction.
  • It requires less energy per reproductive cycle. (correct)

Which part of the flower is responsible for producing pollen?

  • Pistil
  • Ovary
  • Style
  • Stamen (correct)

What advantage does sexual reproduction provide to plants in their environment?

<p>It creates greater genetic diversity, aiding survival in changing environments. (A)</p> Signup and view all the answers

Which example illustrates a form of asexual reproduction in plants?

<p>Strawberries reproducing through runners (C)</p> Signup and view all the answers

Flashcards

Asexual reproduction

Making new plants using mitosis, resulting in genetically identical copies of the parent.

Meiosis

The process of cell division that creates non-identical gametes (sperm and egg) with half the genetic material of the parent cell.

Flower

The reproductive organs of a flower, consisting of male and female parts.

Stamen

The male reproductive part of a flower, responsible for producing pollen.

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Pistil

The female reproductive part of a flower, responsible for receiving pollen and housing the ovules.

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Study Notes

Plant Reproduction

  • Asexual Reproduction

    • Uses mitosis
    • Offspring are identical clones of the parent
    • Requires less energy
    • Poorly adapted to changing conditions (bacteria/disease) example easy target
    • Examples: strawberries (runners), dandelions (root fragments), ginger (rhizomes)
  • Sexual Reproduction

    • Uses meiosis
    • Energy intensive process
    • Well adapted to changing conditions.
    • Examples: flowers.

Flower Parts

  • Receptacle: Attaches all parts
  • Sepals: Bottom green parts.
  • Petals: Not reproductive
  • Stamen: Male reproductive site
    • Anther, Filament (stalk)
  • Pistil: Female reproductive site
    • Stigma, Style, Ovary

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