Photosynthesis Practice Quiz 2

These species produce energy through the process of photosynthesis.

Which of the following species below are producers?

• algae

• Venus fly trap

• house cat

• Pine tree

• spider

Which of the following is needed for the process of photosynthesis?

• Water

• Oxygen

• Starch (glucose)

• Carbon dioxide

Which of the following substances are needed to make glucose?

• Hydrogen

• Oxygen

• Carbon

• ATP

The main source of energy for all life comes from ____.

• the Earth

• the moon

• the sun

• the food we eat/make

After photosynthesis, plants store their energy as _________ .

• Chloroplasts

• Chlorophyll

• Glucose (sugar)

• Oxygen

Which of the following equation explains photosynthesis?

• salt + sunlight → sugar + water

• water + carbon dioxide + sunlight → sugar + oxygen

• sugar + oxygen → water + carbon dioxide + sunlight

• Sugar + energy → water + carbon dioxide + oxygen

C₆H₁₂O_{6 is what?}

• Sugar

• Water

• Carbon dioxide

• Oxygen

O₂ is what?

• Carbon dioxide

• Glucose

• Water

• Oxygen

What is a producer?

• an organism that can make their own food.

• an organism that cannot make their own food

• an organism that gets its food from the air