Photosynthesis

What are the raw materials of photosynthesis?

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

What are the products of photosynthesis?

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

Tags

NGSS.MS-LS1-6

In which organelle does photosynthesis occur?

• mitochondria
• cell membrane
• nucleus
• chloroplasts

Tags

NGSS.MS-LS1-6

Because plants carry out photosynthesis, they are considered _____.

• heterotrophs
• autotrophs
• consumers
• unicellular

Tags

NGSS.MS-LS1-6

What is the chemical formula for glucose?

• C₆H₁₂O₆
• C₆H₆O₁₂
• C₁₂H₆O₁₂
• C₆O₂H₆

Tags

NGSS.MS-PS1-1

What is the chemical formula for water?

• H₂O
• HO₂
• CHO₂
• CO₂H

Tags

NGSS.MS-PS1-1

What is the chemical formula for carbon dioxide?

• H₂O
• CO₂
• CHO₂
• CO₂H

Tags

NGSS.MS-PS1-1

What is the chemical formula for oxygen?

• H₁₂O₂
• C₆O₂
• O₃
• O₂

Tags

NGSS.MS-PS1-1

Why do plants need sunlight for photosynthesis?

• The light creates heat needed for photosynthesis to occur

• The light provides the energy needed to power photosynthesis

• Plants can't absorb carbon dioxide in darkness

• Plants can't absorb water in darkness

Tags

NGSS.MS-LS1-6

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