Photosynthesis 2018

In what structure does photosynthesis take place?

• Chlorophyll

• Chloroplast

• Mitochondria

What is the purpose of photosynthesis?

• Produce ATP

• Produce O2 (Oxygen)

• Produced Glucose

What are the reactants for photosynthesis?

• CO2 + H20 + light energy

• 6CO2 + 6H2O + light energy

• 2CO2 + 2H2O + light energy

Which is true about cell membranes?

• Cell membranes consist of a single layer of phospholipids

• Cell membranes are made of lipids and carbohydrates

• Cell membranes are rigid and protect the cell

• Cell membranes consist of a double layer of phospholipids

Which of the following is the correct balance equation for photosynthesis?

• 2CO2 + 2H2O + light energy --> C6H12O6 + 6O2.

• 4CO2 + 4H2O + light energy = 4C6H12O6 + 4O2.

• 6CO2 + 6H2O + light energy = 6C6H12O6 + 6O2.

• 6CO2 + 6H2O + light energy --> C6H12O6 + 6O2.

What are the products of photosynthesis?

• C6H12O6 + 6O2

• 6C6H12O6 + 6O2

• 8C6H12O6 + 8O2.

Which example represents chemotaxis?

• A bacterium swims towards higher concentrations of glucose

• An amoeba engulfs a food particle

• A paramecium removes excess water

• A euglena moves from a dark area towards a light source

Which is the role of chlorophyll in photosynthesis?

• acts as an enzyme

• absorbs energy from the Sun

• controls the diffusion of oxygen into the cell

• controls the diffusion of carbon dioxide into the cell

Which process requires lighted conditions?

• the synthesis of glucose

• the reproduction of body cells

• the absorption of fertilizer

• the production of proteins

Which products are produced during photosynthesis?

• water and glucose

• glucose and oxygen

• carbon dioxide and water

• oxygen and carbon dioxide