plants unit
DESCRIPTION
Plants Unit. Chapter 3. Flower Parts. Petals Often the most colorful part of the flower. Stamen Thin stalk with a knoblike structure at the end. Produces the pollen Pistil The part of the flower that receives the pollen. . Parts of the Flower. Petals. Pistil. Stamen. - PowerPoint PPT PresentationTRANSCRIPT
Plants UnitChapter 3
Petals◦ Often the most colorful part of the flower.
Stamen◦ Thin stalk with a knoblike structure at the end.◦ Produces the pollen
Pistil◦ The part of the flower that receives the
pollen.
Flower Parts
Parts of the FlowerPetals
Pistil
Stamen
Worktext p. 45
Receives pollen = Contains seeds = Has pollen = Contains stored food =
Functionpistilfruit
stamencotyledon
Worktext p. 45
Parts of the Flower
Pollination The transfer of pollen from the stamen to
the top of pistil 4 types
Insect Animal Self Wind
Pollination
Pollination
Pollination
God’s Plantlife
Seeds
Three Parts
Four main ways seeds are dispersed. ◦By animals◦By humans◦By water◦By wind
Seed Travel (dispersion)
Runners
Bulbs
Tubers
Cutting
Reproduction Without Seeds
The Botanist◦Studies plants
Classifying◦Grouping plants with similar
characteristics
Classifying Plants
Tubes vs. No Tubes
Seeds or Spores
Flowers vs. Cones
A seed germinates A seedling grows Flowers grow and the plants mature An insect pollinates the plant The plant produces fruit The seeds disperse
Plant’s Life Cycle
A Plant’s Life Cycle