Plant Pigments

Which wavelengths of light are absorbed by chlorophyll?

• yellow and red
• red
• blue and yellow
• red and blue

Which wavelengths of light are absorbed by carotenoids?

• yellow to red
• green to yellow
• violet to green
• red to blue

Tags

NGSS.HS-LS1-5

What wavelengths of light does chlorophyll reflect?

• blue
• yellow
• red
• green

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The light absorbing pigments, such as chlorophyll and carotenoids, are located in the ________?

• cell wall
• stroma
• thylakoid membrane
• stomata

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The light energy absorbed in photosynthesis splits water molecules into.......?

• hydrogen and oxygen
• hydrogen ions and oxygen
• hydrogen ions and oxygen gas
• hydrogen and oxygen gas

Tags

NGSS.HS-LS1-5

Which pigment is the smallest molecule?

• xanthophyll
• chlorophyll a
• chlorophyll b
• carotene

Which pigment is the largest molecule?

• xanthophyll
• chlorophyll a
• chlorophyll b
• carotene

If this was a plant in a lake, what would these bubbles be composed of?

• oxygen gas
• carbon dioxide gas
• glucose
• water

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The principal pigment in plants that captures sunlight energy is

• chlorophyll
• oxygen
• ADP
• ATP

Tags

NGSS.HS-LS1-5

Which of the following is NOT produced in the light-dependent reactions of photosynthesis?

• NADPH
• sugars
• hydrogen ions
• ATP