WorksheetsPlant Water Relations
Total questions: 13
Worksheet time: 7mins
State the method of dispersal for this seed/ fruit.
Wind
Animals
Water
Splitting Action
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
State the method of dispersal for this seed/ fruit.
Wind
Animal
Water
Splitting Action
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
What do seeds need to germinate (grow into a new plant)? (You may select more than one answer)
Air (oxygen)
Warmth
Water
Light
Food
Seed structure that grows become roots
radicle
plumule
cotyledon
endosperm
Seed structure that grows become stem and leaves
radicle
plumule
cotyledon
endosperm
Seed structure that stores nutrients
radicle
plumule
testa
endosperm
It is the development of a seed into a plant.
seed dispersal
germination
habitat
Select the methods of breaking of seed dormancy
Mechanical Scarification
Chemical Treatment
Crushing of seeds
Removing embryo
Hard Seed Coat found in:
Groundnut
Chick pea
Mung bean
Tamarind
Select the reasons for seed dormancy:
Immature embryo
Hard seed coat
Immature embryo
Damaged embryo
