Plants Seed Dispersal

How can one confirm this statement?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-2

NGSS.MS-PS3-5

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 is fruit formed around an apple seed?

• Fruit is formed around the seed to provide food for the seed.

• Fruit is not formed around the seed.

• Fruit encourages animals to eat the seed and excrete it elsewhere.

• Plants like to feed animals.

What does an ovule become when it is fertilised?

• a seed

• a sprout

• a fruit

• it stays an ovule

What structure of the plant holds the embryo? 

• Stem

• Seed

• Flower

•  Fruit

My pod splits open and seeds are thrown out with a force. What is likely my dispersal method?

• wind

• water 

• animals

• explosive action

My fruits have wings to move with wind . What is likely my dispersal method?

• wind

• water 

• animals

• explosive action

Tags

NGSS.MS-LS1-4

Plants disperse seeds in many ways.

• True

• False

Tags

NGSS.3-LS2-1

NGSS.5-LS2-1

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

Tags

NGSS.5-LS2-1

How are raspberry seeds dispersed?

• by animals

• by explosion or bursting

• by water

• by wind