KS3 Plant reproduction

Get to grips with the sexual life of plants and examine the fascinating world of flowers and seeds in Kew’s living laboratory.

Close up of a honeybee Apis mellifera on a yellow flower of ivy

Level

Key Stage 3

Duration

90 minutes

Level

Key Stage 3

What is a flower? How are seeds dispersed? Get to grips with the sexual life of plants and examine the fascinating world of flowers and seeds in Kew’s living laboratory.

What makes the perfect flower for reproduction? Why do some pollinators prefer certain flowers? How are seeds adapted for different dispersal methods? Become a Kew scientist and examine plant reproduction from the amazing variety of plants in Kew’s collection. Investigate their relationship with pollinators, how fertilisation takes place and how seeds are formed and dispersed.

Learning Outcomes:

Students will be able to:

  • Explain different types of plant reproduction
  • Identify and describe the function of sexual parts of a flowering plant
  • Understand the role of flower colour and structure to attract pollinators
  • Identify and describe a variety of seed dispersal methods

Key words

reproduction, sexual, asexual, flower, stamen, anther, filament, carpel, stigma, style, ovary, ovule, pollen, pollen tube, pollination, fertilisation, seed, fruit, dispersal

Curriculum Links

KS3 Science Biology

Structure and function of living organisms

Reproduction
  • Reproduction in plants, including flower structure, wind and insect pollination, fertilisation, seed and fruit formation and dispersal, including quantitative investigation of some dispersal mechanisms.

Interactions and interdependencies

Relationships in an ecosystem
  • the interdependence of organisms in an ecosystem, including food webs and insect pollinated crops
  • the importance of plant reproduction through insect pollination in human food security

Working scientifically

Scientific attitudes
  • pay attention to objectivity and concern for accuracy, precision, repeatability and reproducibility
Experimental skills and investigations
  • ask questions and develop a line of enquiry based on observations of the real world, alongside prior knowledge and experience
  • make predictions using scientific knowledge and understanding
  • select, plan and carry out the most appropriate types of scientific enquiries to test predictions, including identifying independent, dependent and control variables, where appropriate
  • use appropriate techniques, apparatus, and materials during fieldwork and laboratory work, paying attention to health and safety
  • make and record observations and measurements using a range of methods for different investigations; and evaluate the reliability of methods and suggest possible improvements
 Student examining seeds

Key Stage 3 sessions

Our Key Stage 3 sessions offers a science and geography focus for pupils of 11 to 14 years.