Photosynthesis

What is the primary source of energy for planet earth?

• The moon

• The sun

• The waves

• The tides

What type of nutrition method do plants undertake?

• Heterotrophic

• Autotrophic

Name the pigment in plants that traps sunlight

• Haemoglobin

• Methylene blue

• Iodine

• Chlorophyll

Name the two reactants needed for Photosynthesis to occur

• Carbon Dioxide and Water

• Hydrogen and Oxygen

• Water and Oxygen

• Oxygen and Glucose

Name the two products of Photosynthesis

• Carbon Dioxide and Oxygen

• Carbon Dioxide and Water

• Oxygen and Glucose

• Glucose and Carbon Dioxide

Where is chlorophyll stored in the plants?

• Mitochondria

• Chloroplasts

• Cytoplasm

• Vacuoles

What main plant organ carries out photosynthesis?

• Stem

• Root

• Leaves

• Flowers

How many stages are there in Photosynthesis?

• 1

• 2

• 3

• 4

Which stage of Photosynthesis is light essential for?

• 1

• 2

What energy is used to excite the electrons in stage 1?

• Chemical energy

• Kinetic energy

• Light energy

• Potential energy