leaf adaptation

Which plant part spreads out and searches for water?

• Leaf

• Flower

• Stem

• Roots

Which plant part produces food through photosynthesis?

• Leaf

• Flower

• Stem

• Roots

The leaf has a shiny, waxy cuticle around it to

• increase the rate of photosynthesis
• attract more light
• control water loss
• stop carbon dioxide and oxygen gases escaping

Where does photosynthesis happen in a plant cell?

• Chloroplast

• Vacuole

• Ribosome

• Cytoplasm

Plants in the desert have long roots so that they...

• take up more space

• help avoid deterioration of the soil

• provide food for animals underground

• absorb more water.

Leaves appears green due to the presence of --------------.

Name the part of the leaf labelled as (ii).

• Midrib

• Lamina

• Side vein

• Apex

Name the part of the leaf labelled number (i).

• Midrib

• Lamina

• Petiole

• Margin

The main function of stomata is to

• capture sunlight

• protect leaves from insects

• allow gases to move rapidly in/out of leaves

• release sugars into the atmosphere

After photosynthesis, plants store their energy as _________ .

• chlorophyll
• pigment
• glucose (sugar)
• Oxygen