Photosynthesis Day 2

Multiple Choice

Where does the light reaction occur?

• Thylakoids

• Stroma

• Cytoplasm

• Mitochondria

Multiple Choice

What is the gas that is released during the light reaction?

• Water

• Carbon Dioxide

• Oxygen

• Sunlight

Multiple Choice

Does the Calvin Cycle require sunlight energy?

• Yes

• No

Multiple Choice

What product of photosynthesis is made during the Calvin Cycle?

• Water

• Oxygen

• Glucose

• Carbon dioxide

Multiple Choice

Which of the following is the correct equation for PHOTOSYNTHESIS?

• 6CO₂ + light + 6H₂O --> 6O₂ + glucose

• 6CO₂ + sugar + 6H₂O --> 6O₂ + light

• 6O₂+ light + 6H₂O --> 6CO₂ + Sugar

• 6CO₂ + 6O₂ + 6H₂O --> Light + Sugar

Multiple Choice

What three things are required for photosynthesis?

• carbon dioxide, oxygen, water

• oxygen, water, sunlight

• water, sunlight, glucose

• carbon dioxide, water, sunlight

Multiple Select

What are the products in photosynthesis?

• carbon dioxide

• water

• glucose

• oxygen

Multiple Choice

Where do plants get their energy for photosynthesis?

• Inorganic chemicals in the soil

• Carbon DIoxide

• Sunlight

• Water

Multiple Choice

In what part of a plant does the process of photosynthesis occur?

• flower
• xylem
• leaves
• roots

Multiple Choice

What is the name of the green pigment that traps light energy for photosynthesis?

• Chlorophyll

• Green pigment

• Chloroplasts

• Mucus

Multiple Choice

Why do plants appear green?

• Chlorophyll absorbs green light

• Because they are green

• Chlorophyll reflects green light

• Because of the water

Multiple Choice

Chlorophyll absorbs a higher percentage of _____ and _______ light.

• purple and green
• red and blue
• black and orange
• yellow and green

Multiple Choice

According to this absorption spectrum, what color is not used by the chlorophyll pigments?

• green
• blue
• yellow
• red

Multiple Choice

Carbon dioxide enters a plant through the leaves' _____________.

• stomata

• xylem

• phylem

• roots

• chlorophyll

Multiple Choice

In what organelle does photosynthesis take place?

• Mitochondria

• Lysosome

• Chloroplast

• Chlorophyll

Multiple Choice

Where do the light reactions happen?

• mitochondria membrane
• thylakoid membrane
• stroma
• central vacuole

Multiple Choice

ATP and NADPH are made in the _______________ and used in the _________________

• Stroma, Chlorophyll

• Calvin cycle, Krebs cycle

• dark reactions, light reactions

• light dependent reactions, light independent reactions

Multiple Choice

Where in the chloroplast does the dark reaction/ light-independent reaction/ Calvin Cycle take place?

• thylakoids

• matrix

• stroma

• nucleus

Multiple Choice

In the overall photosynthetic reaction, there are two reactants. Which one is used in the dark reaction/ light-independent reaction/ Calvin Cycle?

• water

• carbon dioxide

• oxygen

• glucose

Multiple Choice

What happens to NADPH and ATP after they are used in the dark reaction/ light-independent reaction/ Calvin Cycle?

• They recycle back to the light reactions

• They are used up

• They diffuse out of the chloroplast

Multiple Choice

What substance is the source of carbon in photosynthesis?

• H20

• CO2

• C6H12O6

• Sunlight

Multiple Choice

How many glucose molecules are made at a time through the process of photosynthesis?

• 1

• 3

• 6

• 12

Multiple Choice

How many carbon dioxide molecules do you need to start the process of photosynthesis?

• 1

• 3

• 6

• 12

Multiple Choice

Which of these organisms does NOT perform photosynthesis?

• animal
• plant
• some protists
• some bacteria

Multiple Choice

The loss of water through a plant's leaves is

• transpiration
• photosynthesis
• chlorophyll
• cellular respiration

Multiple Choice

During photosynthesis, light energy is converted into _______ energy stored in the bonds of the glucose molecule.

• Kinetic
• Gravitational
• Radiant 
• Chemical