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WorksheetsSeed Dispersal
Total questions: 14
Worksheet time: 8mins
The purpose of seed dispersal is for the seeds to __________.
germinate at the same time
move to the same place and grow
move further away from the parent plant
compete with one another for minerals in the soil
It is the spreading of seeds to other places.
germination
habitat
seed dispersal
How are dandelion seeds dispersed?
by animals
by explosion or bursting
by wind
Why it is better for seeds to be scattered far and wide?
To provide shelter to other animals.
For farmers to see which soil is good for the plants.
For plants to have a better chance of growing healthier.
State the characters ideal for dispersion by wind.
Small, light and hair-like
Small, light and sharp hooks
Big, light and fibrous husk
Big, light and explode
Why are shorea seeds able to be dispersed by the wind?
It is light and has wing-like structure
It has hooks to hook onto the fur of animals
It has a fibrous husk that makes it float
It has dry pods that split open
State the method of dispersal for this seed/ fruit.
Wind
Animal
Water
Splitting Action
Why are bur seeds able to be dispersed by animals?
It is light and has wing-like structure
It has hooks to hook onto the fur of animals
It has a fibrous husk that makes it float
It has dry pods that split open
All the following are the plants dispersal method except.......
By wind
By water
By animals
By explosion
By fire
_______________ are formed are fertilisation.
Petals
Seeds
Ovules
What is a parent plant?
A small plant that has the roots, stem and leaves.
The plant that produces different plants like itself
