KSSM FORM 5 CHAPTER 3

1. WHICH OF THE FOLLOWING IS NOT A MACRONUTRIENT?

• MAGNESIUM

• PHOSPHORUS

• IRON

• SULPHUR

WHICH OF THESE NUTRIENTS ARE NOT THE THREE MAIN MACRONUTRIENTS?

• NITROGEN

• CARBON

• HYDROGEN

• OXYGEN

IDENTIFY WHICH IS NOT A COMPONENT OF KNOP'S SOLUTION.

• CALCIUM NITRATE

• POTASSIUM NITRATE

• MAGNESIUM NITRATE

• DISTILLED WATER

WHICH STATEMENT IS TRUE?

• ROOT IS A TISSUE

• ROOT COLLAR PROTECTS THE ROOT FROM DAMAGE

• EPIDERMIS IS THE LAYER UNDER THE ROOT HAIR LAYER

• FUNCTION OF ROOTS IS TO STORE FOOD / STARCFH

WHICH STATEMENT ABOUT ENDODERMIS IS NOT TRUE?

• CELL ARE CLOSELY ARRANGED

• LOCATED BENEATH THE CORTEX LAYER

• FACILITATES THE TRANSPORT OF WATER & MINERALS

• HAS CASPARIAN STRIPS THICKENED WITH LIGNIN