Life Cycle of Flowering Plants

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Questions and Answers

Which part of the flower does the pollen need to reach in order for fertilization to occur?

  • Ovary (correct)
  • Style
  • Sticky stigma
  • Ovule

What is the term used to describe the process when the pollen nucleus joins with the ovule?

  • Pollination
  • Fertilization (correct)
  • Seed production
  • Germination

What is the next step in the life cycle after a seed has been fertilized?

  • Fertilization
  • Seed production
  • Germination (correct)
  • Pollination

What are the two things a seed needs to find in order to start the next part of its journey through the life cycle?

<p>Warmth and water (A)</p> Signup and view all the answers

What does a life cycle show?

<p>A circle of events (B)</p> Signup and view all the answers

Flashcards

Fertilization

The process where pollen and ovule combine, leading to seed development.

Ovule

The part of the flower where fertilization happens. It contains the egg cell.

Germination

The process where a seed sprouts and grows into a new plant.

Seed Needs

What a seed needs to germinate are warmth and water.

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Life Cycle

A series of events showing how organisms grow, reproduce, and die, starting anew.

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Study Notes

Fertilization in Flowers

  • For fertilization to occur, pollen needs to reach the ovule.

Fertilization Process

  • The process of the pollen nucleus joining with the ovule is called fertilization.

Life Cycle After Fertilization

  • After a seed has been fertilized, the next step in the life cycle is germination.

Seed Requirements

  • For a seed to start the next part of its journey through the life cycle, it needs to find water and the right temperature.

Life Cycle Diagram

  • A life cycle shows the stages an organism goes through from birth to reproduction, resulting in the production of seeds or offspring.

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