How plants grow?

________________ is a green pigment which absorbs sunlight.

• Ethanol

• Black Pigment

• Chlorophyll

• Glucose

____________________ absorbs carbon dioxide from the air.

• Sodium hydrogen carbonate

• Soda lime

What is photosynthesis?

• The process in plants of using lights and forming starch.

• The process through which plant reproduces.

• Both of the above

• None of the above

Which tissue transports water through the root hair to the stem?

• Xylem

• Palisade

• Epidermis

• None of the above

What is the energy transfer diagram for photosynthesis?

• light energy -> chlorophyll -> stored chemical energy

• water-> root -> starch

The mass of a living organism after it has died or dried up is called______________.

• Dry Biomass

• Wet Biomass

__________ is the mass of an organism when it is alive.

• Wet biomass

• Dry Biomass