4.4 Plants

During pollination, pollen is transferred from a stamen to a ...

• petal
• stem
• sepal
• stigma 

Which plant part develops into a fruit? 

• flower
• stem
• leaf
• root

Roots of a plant take in .....

• water
• oxygen
• light
• carbon dioxide 

What does the flower part of a plant do?

• releases oxygen
• promote growth
• absorb sunlight
• produce seeds 

Which part of a plant absorbs water and nutrients? 

• roots
• flower
• stem
• leaves

What is the function of a leaf? 

• changing energy from the sun into sugar
• creating shade
• absorbing water from the ground
• carrying nutrients

What happens when pollen from the stamen gets into the ovary?

• The flower closes.
• The plant dies. 
• The sepal falls off.
• A seed develops. 

Where is pollen produced? 

• stamen
• petal
• ovary
• pistal 

How does the wind help plants reproduce? 

• strengthening the plants' root system
• giving the plants moisture
• cooling the plants
• spreading the plants' pollen

What are the black dots on the back of the leaves of a fern plant? 

• pistils
• spores
• anthers
• chloroplasts