Quiz on Photosynthesis

Photosynthesis is the process by which plants convert light energy into:

• Chemical energy

• Thermal energy

• Mechanical energy

• Electrical energy

Which main component of the plant carries out the process of photosynthesis?

• Roots

• Stem

• Leaves

• Flowers

The main products of the photosynthesis process are:

• Water and oxygen

• Sugar and oxygen

• Sugar and carbon dioxide

• Water and carbon dioxide

Photosynthesis primarily occurs in which part of the plant cell?

• Nucleus

• Chloroplast

• Cell membrane

• Mitochondria

What source of energy is necessary for the process of photosynthesis?

• Sunlight

• High temperature

• Water

• Nutrients

What is the role of water in the process of photosynthesis?

• Source of oxygen

• Source of carbon dioxide

• Source of hydrogen

• Source of energy

Photosynthesis occurs at night. (True/False)

• True

• False

Carbon dioxide is a necessary ingredient for the process of photosynthesis. (True/False)

• True

• False

Fill in the blank: _______________ is the pigment in leaves that helps absorb sunlight for photosynthesis.

Fill in the blank: The process of photosynthesis produces _______________ and _______________.

• Sugar

• Oxygen