Photosynthesis

What are the reactants of photosynthesis?

• Carbon Dioxide and Glucose

• Water and Oxygen

• Carbon Dioxide and Water

• Glucose and Water

Which of the following absorbs the energy required by photosynthesis?

• Roots

• Flowers

• Chlorophyll

• Seeds

Which part of the electromagnetic spectrum are absorbed by the chlorophyll molecule?

• Blue light

• Green light

• Yellow light

• Red light

Where would find the most stomata?  At the bottom or top of the leaf?

• Top

• Bottom

Tick the limiting factors of photosynthesis.

• Temperature

• Light Intensity

• Carbon Dioxide Levels

• Oxygen Levels

Photosynthesis is an endothermic reaction.

True or False?

• True

• False

Closing the stomata on the leaf helps to control the lose of what?

• Oxygen

• Water

• Glucose

• Sunlight

How does Carbon Dioxide get into the plant for photosynthesis?

• Osmosis

• Confusion

• Diffusion

Tick what is needed for photosynthesis to happen.

• Carbon Dioxide

• Water

• Light

• Chlorophyll

Which plant would produced the most oxygen? When the plant is this far away from the light source.

• 10cm

• 20cm

• 30cm

• 40cm