Green plants

What is the edge of the leaf called?

• Leaf blade

• Margin

• Silver fish

• Edge of the leaf

• Midrib

Main vein is also known an (a)   .

CO₂ full form is

• carbon monoxide

• water

• oxygen

• carbon

• carbon dioxide

What is at the beginning of the food chain?

• Grass

• Sunlight

• water

• wind

Food factory of the plant

(a)  

Food made by the plant

• Glucose

• Salt

• Oxygen

• water

In which form does the plant store the extra food?

• Glucose

• Starch

• Protein

• Fat

The tiny holes present on the surface of the leaves are known as

(a)  

When iodine is added to a starch solution, the color is changed to_______

• yellow

• brownish black

• bluish black

• greenish black

The millions of tiny openings through which leaves breathe are present on the

• sides of the leaf

• top of the leaf

• underside of the leaf

• tip of the leaf