Photosynthesis

Photosynthesis

Open Ended

What did you learn about photosynthesis from the reading?

Open Ended

What were you confused about from the photosynthesis reading?

Multiple Choice

__________ energy from the sun is changed intto __________ energy during photosynthesis

• Chemical energy to light energy
• Light energy to chemical energy
• Thermal energy to light energy
• Electrical energy to chemical enerfy

Multiple Choice

Where does the energy for ATP come from? 

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate

Multiple Choice

Which bond of the ATP molecule is broken in order to release energy?

• A
• B
• C
• D

Multiple Choice

Which structures shown in the Figure make up the ADP molecule?

• A and B
• A, B and C
• A, B, C, and D
• C and D

Multiple Choice

What are the 3 key ingredients needed for photosynthesis

• glucose, oxygen, carbon dioxide
• carbon dioxide, water, glucose
• water, soil, sunlight
• sunlight, water, carbon dioxide

Multiple Choice

Plants take in ________from the air as one key ingredient for photosynthesis

• oxygen
• soil
• carbon dioxide
• sugar

Multiple Choice

What are the products of photosynthesis?

• water and carbon dioxide
• oxygen and glucose
• oxygen and carbon dioxide
• oxygen and water

Multiple Choice

A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.

• oxygen
• carbon dioxide
• ATP
• glucose

Multiple Choice

Chlorophyll absorbs a higher percentage of _____ and _______ light.

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

Multiple Choice

Why are plants usually green?

• Because the chlorophyll reflects green light

• Because the chlorophyll absorbs green light

• Because the accessory pigments combine to make green

• Because the accessory pigments only absorb green light

Multiple Choice

The gel-like material that surrounds the grana is called ____

• lamellae
• granum
• thylakoid
• stroma

Multiple Choice

Thylakoids are arranged in stacks called ____.

• Lamellae
• Stroma
• Granum
• Glucose

Multiple Choice

What are the two products of the light reactions that are needed for the calvin cycle?

• NAD and NADPH
• NADP + and Glucose
• NADPH and ATP
• Oxygen and NADPH

Multiple Choice

What is the main purpose of the light dependent reactions?

• To provide the energy for the calvin cycle
• To capture energy and make sugar
• To reflect green light
• To make sugars

Multiple Choice

Where do the light reactions happen?

• mitochondria membrane
• thylakoid membrane
• stroma
• central vacuole

Multiple Choice

Where do NADP+ and ADP produced in the Calvin cycle go? 

• Back to the light reactions
• out of the chloroplast

Multiple Choice

Which of the following equations represents the overall chemical reaction for photosynthesis?

• 6O₂+ 6H₂O → C₆H₁₂O₆+ 6O₂

• C₆H₁₂O₆ + 6H₂O→ 6O₂+ 6O₂

• 6CO₂+ 6H₂O→ C₆H₁₂O₆+ 6O₂

• 6O₂ + 6H₂O→ C₆H₁₂O₆ + 6CO₂

Multiple Choice

What are the two products of the light reactions that are needed for the calvin cycle?

• NAD and NADPH
• NADP + and Glucose
• NADPH and ATP
• Oxygen and NADPH

Multiple Choice

What reactants are needed for the Calvin cycle?

• Carbon dioxide
• Carbon dioxide, ATP and NADPH2
• Carbon dioxide and glucose
• Oxygen and water

Multiple Choice

Where does the light independent reaction take place?

• Matrix
• Stroma
• Thylakoid membrane
• Cytoplasm

Open Ended

What other factors do you think will effect the rate of photosynthesis?

Open Ended

What other questions do you have about photosynthesis?